Geo Countries
Gölcük, Kocaeli, Turkey – Turkey Flag

Current Date And Time In Gölcük, Turkey

Thursday, 13 August 2026
06:15:38 TRT
State: Kocaeli
Currency: Turkish Lira (TRY)
Timezone: UTC +03:00 (TRT)
Population: 56,189
District: Gölcük İlçesi

🗺 Map of Gölcük, Kocaeli, Turkey – GPS Coordinates & Satellite View


Explore the interactive satellite map of Gölcük, a city in Kocaeli, Turkey, located in Asia. This page provides precise GPS coordinates, latitude and longitude values, DMS (Degrees Minutes Seconds) and DDM (Degrees Decimal Minutes) formats for Gölcük — all essential for geographic navigation, logistics planning, GIS integration and location intelligence workflows. View the live satellite map to explore terrain, streets and urban structure of Gölcük.

Professional use cases: Supply chain & logistics routing • Delivery territory mapping • Real estate site analysis • Field operations & fleet management • Market research for regional expansion into Asia • GIS platform data integration • Travel planning & proximity analysis • Strategic site selection for Turkey operations.

🌍 GPS Coordinates of Gölcük, Kocaeli

📍 LATITUDE
40.715°
North (N)
📍 LONGITUDE
29.818°
East (E)
🎯 Precision: WGS84 Datum • Format: Decimal Degrees • Accuracy: ±1 meter
Coordinate FormatLatitudeLongitude
Decimal Degrees (DD)40.715° N29.8182° E
Signed Decimal Degrees40.71529.8182
Degrees Minutes Seconds (DMS)40° 42' 54" N29° 49' 6" E
Degrees Decimal Minutes (DDM)40° 42.9006' N29° 49.0944' E

☀️ Sunrise, Sunset & Day Length in Gölcük Today

🔥 SUNRISE
06:07 AM
🌅 SUNSET
08:03 PM
⏳ DAY LENGTH
13h 55m
🌅 SOLAR NOON
01:05 PM
Calculated for today (13 Aug 2026) from Gölcük’s GPS coordinates • times shown in local time.

🌐 Gölcük’s Global Position — Equator, Prime Meridian & Antipode

📍 DISTANCE FROM EQUATOR
4,532 km
(2,816 mi) • Gölcük is in the northern hemisphere
📍 DIST. FROM PRIME MERIDIAN
2,516 km
(1,563 mi) • Gölcük is in the eastern hemisphere
🌐 ANTIPODAL COORDINATES
40.715° S, 150.182° W
The point exactly opposite Gölcük through the Earth's core
If you dug a tunnel straight through the Earth's center from Gölcük, you'd surface nearest to Mataura, French Polynesia, about 1,932 km from the exact antipodal point — most of the Earth's surface opposite any given point is open ocean, so an exact land match is rare.

📊 Geographic Profile of Gölcük

📍 Location Details

CityGölcük
StateKocaeli
CountryTurkey
ContinentAsia
DistrictGölcük İlçesi
Time Zone+03:00

📈 Area & Population

Population56,189
Area (km²)207.00 km²
Area (mi²)79.92 mi²
Pop. Density271.44 /km²
Elevation56 m / 184 ft
GPS (DD)40.715, 29.8182

📊 Geographic Intelligence & Neighboring Cities

🗺 Neighboring Cities of Gölcük

Nearby Cities Found: 6 cities
Parent State: Kocaeli
Parent Country: Turkey

📈 City Size & Population Analysis

Population: 56,189
🏆 State Rank: #5 of 25 most populous in Kocaeli
🏠 Share of Kocaeli Population: 2.763%
📏 Built-Up Area: 207.00 km²
👥 Population Density: 271 people/km²

✈️ Distance & Travel Time to Nearby Cities

Straight-line (great-circle) distance from Gölcük to each nearby city, calculated using the Haversine formula. Estimated travel time is based on a standard drive speed of 60 km/h. Use this data for delivery routing, courier zoning and last-mile logistics planning around Kocaeli.

CityStateDirectionDistance (km)Distance (mi)Drive Est.Map
İhsaniyeKocaeliSE3 km2 mi~3m🗺 View
DeğirmendereKocaeliW3 km2 mi~3m🗺 View
DerinceKocaeliN5 km3 mi~5m🗺 View
HalıdereKocaeliW6 km3 mi~6m🗺 View
KörfezKocaeliNW7 km4 mi~7m🗺 View
NüzhetiyeKocaeliSE9 km6 mi~9m🗺 View

Note: Distances are straight-line (great-circle) between city centers. Actual road distances and travel times will vary based on route and traffic conditions.
Some cities listed above (particularly those on islands or across large water bodies) may not be reachable by direct road — ferry or air travel may be required for those destinations.

🚗 Distance from Gölcük to Capitals

STATE CAPITAL • İzmit
11 km (7 mi)
NE of Gölcük • ~11m drive (straight-line)
NATIONAL CAPITAL • Ankara
272 km (169 mi)
E of Gölcük • ~4h 32m drive (straight-line)

🏙️ GPS Coordinates of Major Cities in Kocaeli

Find exact latitude, longitude and elevation for the largest cities in Kocaeli, the home state of Gölcük, along with each city's aerial distance from İzmit, Kocaeli's state capital. Handy reference data for routing, delivery zone mapping and GIS software.

City NameLatitudeLongitudeElevationDist. from State CapitalMap & Coords
Gebze40.8028° N29.4307° E182 m42 km🗺 View Map
İzmit40.765° N29.9293° E19 m0 km🗺 View Map
Derince40.7569° N29.8147° E42 m10 km🗺 View Map
Körfez40.767° N29.7828° E57 m12 km🗺 View Map
Karamürsel40.6913° N29.6165° E17 m28 km🗺 View Map
Kandıra41.07° N30.1526° E45 m39 km🗺 View Map
Köseköy40.7401° N30.0056° E15 m7 km🗺 View Map
İhsaniye40.6909° N29.8347° E71 m11 km🗺 View Map
Kullar40.7242° N29.9894° E19 m7 km🗺 View Map
Bahçecik40.6681° N29.9148° E268 m11 km🗺 View Map
✈️ Nearest Airport
Istanbul Sabiha Gökçen International Airport
IATA: SAW
47 km (29 mi) from Gölcük
States By Alphabets

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🌍 Gölcük Map Guide – Location Intelligence & Geographic Reference

📍 Why GPS Coordinates of Gölcük Matter

The exact GPS location of Gölcük gives business professionals, delivery operators and site planners a fixed reference point inside Kocaeli. These coordinates power satellite-based navigation, geofencing for local delivery fleets, sales territory boundaries and proximity checks for a new store or branch opening. All three coordinate formats — DD, DMS and DDM — are listed above for direct use across mapping tools. › Compare Kocaeli state-level map data

📈 Coordinate Formats for Gölcük Mapping

Decimal Degrees (DD) is the standard format used across web mapping APIs and dispatch software. DMS (Degrees Minutes Seconds) shows up in surveying records, printed maps and older GPS hardware still used by field crews. DDM (Degrees Decimal Minutes) is the go-to format for marine and aviation navigation. All three formats for Gölcük are ready to paste straight into route planners, dispatch boards and geospatial software — see the full coordinate formats table above.

🗺 Satellite Map Uses for Gölcük

The satellite view of Gölcük lets you check street layout, building density, land use and access roads before committing to a decision. Real estate teams use it to scout plots and assess neighborhood growth. Field service and utility crews use it to plan site visits, coverage zones and installation routes ahead of time. › View the full Turkey map

🌎 Regional Position of Gölcük in Kocaeli

Gölcük sits within Kocaeli, Turkey, in the Asia region. Its position relative to other cities shapes trade flow, transport access and local market reach. Location intelligence from this mapping data supports territory planning, competitor proximity analysis and coverage-gap research. › Explore nearby cities

🚚 Logistics & Route Planning with Gölcük Coordinates

Transportation and dispatch teams use GPS coordinates of Gölcük for last-mile delivery routing, warehouse placement analysis and freight corridor optimization. The city center provides a reliable starting point for distance calculations, zone pricing models and delivery time estimates across Kocaeli. › Browse every city in Kocaeli

💻 Using Gölcük Location Data in Business Platforms

Coordinates for Gölcük in WGS84 decimal format are compatible with Google Maps, OpenStreetMap, Mapbox, ESRI ArcGIS and all major mapping platforms. Use them for geofencing, distance-based search, map overlays and location-based dashboards. Also useful for CRM territory assignment, field service scheduling and emergency response coordination in Turkey. › Country geolocation database

📊 How to Use Gölcük Map Data

🔠 Copy & Use CoordinatesUse the latitude and longitude of Gölcük directly in Google Maps, navigation apps, mapping software or API integrations. Three coordinate formats are listed for maximum compatibility across tools.
🚛 Explore Nearby CitiesUse the nearby cities tool to find every town and city close to Gölcük. Ideal for coverage planning, cross-town logistics and regional market research.
🏝 Compare Kocaeli CitiesAccess the full city directory for Kocaeli ranked by population, area and density for precise site comparisons and territory planning.

❓ Frequently Asked Questions About Gölcük Location & Map

📍 What are the GPS coordinates of Gölcük?

The GPS coordinates of Gölcük are latitude 40.715° and longitude 29.8182°. In directional format: 40.715° N, 29.8182° E. These coordinates mark the center of Gölcük in Kocaeli and work with Google Maps, OpenStreetMap and every major navigation app.

🌎 Where is Gölcük located?

Gölcük is a city in Kocaeli, Turkey, on the continent of Asia. It falls within Gölcük İlçesi. View its exact position on the satellite map above or check nearby cities for regional context.

📈 What are the DMS coordinates of Gölcük?

In DMS (Degrees Minutes Seconds) format, Gölcük sits at: Latitude 40° 42' 54" N and Longitude 29° 49' 6" E. This format is common in surveying records, printed maps and legacy GPS hardware still used by field crews on site visits.

👥 What is the population of Gölcük?

Gölcük has a population of approximately 56,189 people. This is roughly 2.763% of Kocaeli's total population. See the population rank and density figures above, or compare it against every city in Kocaeli.

🗺 How can I view Gölcük on a satellite map?

The interactive satellite map of Gölcük is embedded on this page and shows streets, buildings and terrain. You can also enter the GPS coordinates 40.715, 29.8182 directly into Google Maps, Apple Maps or any navigation app to locate Gölcük in Kocaeli. For broader context, explore the Kocaeli state map or nearby cities.

✈️ What is the nearest airport to Gölcük?

The nearest airport to Gölcük is Istanbul Sabiha Gökçen International Airport (SAW), roughly 47 km away. See the Nearest Airport card in the sidebar for the exact distance in kilometers and miles.

🚗 How far is Gölcük from İzmit?

Gölcük is approximately 11 km (7 mi) from İzmit, the capital of Kocaeli, measured as a straight-line distance between city centers. See the Major Cities table above for distances from other cities in Kocaeli.

⛰️ What is the elevation of Gölcük?

Gölcük sits at an elevation of approximately 56 meters (184 feet) above sea level — see the Geographic Profile above. Compare it against other cities in the Major Cities table for Kocaeli.

🗺 Which cities are closest to Gölcük?

The closest cities to Gölcük include İhsaniye, Değirmendere, Derince. See the Geographic Intelligence panel above for the full list with distances, or the nearby cities tool for a complete breakdown.

☀️ What time does the sun rise and set in Gölcük today?

Today in Gölcük, sunrise is at 06:07 AM and sunset is at 08:03 PM, giving a day length of 13h 55m. See the Sunrise & Sunset panel above, calculated directly from Gölcük's GPS coordinates and updated daily.

📍 How far is Gölcük from the Equator?

Gölcük is approximately 4,532 km (2,816 mi) from the Equator, in the northern hemisphere. It's also about 2,516 km from the Prime Meridian. See the Global Position panel above for the full breakdown.

🌐 What is on the exact opposite side of the Earth from Gölcük?

The antipodal point of Gölcük — the spot exactly opposite it through the Earth's center — falls nearest to Mataura, French Polynesia, roughly 1,932 km from the true antipode. Since about 71% of the Earth's surface is ocean, most antipodal points land in open water rather than on a named city.

🚗 How far is Gölcük from Ankara, the capital of Turkey?

Gölcük is approximately 272 km (169 mi) E of Ankara, the national capital of Turkey, measured as a straight-line distance between city centers. See the Distance to Capitals card above.