Geo Countries
União, Piauí, Brazil – Brazil Flag

Current Date And Time In União, Brazil

Thursday, 13 August 2026
07:19:55 BRT
State: Piauí
Currency: Brazilian Real (BRL)
Timezone: UTC -03:00 (BRT)
Population: 46,119
District: União

🗺 Map of União, Piauí, Brazil – GPS Coordinates & Satellite View


Explore the interactive satellite map of União, a city in Piauí, Brazil, located in South America. This page provides precise GPS coordinates, latitude and longitude values, DMS (Degrees Minutes Seconds) and DDM (Degrees Decimal Minutes) formats for União — 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 União.

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

🌍 GPS Coordinates of União, Piauí

📍 LATITUDE
4.586°
South (S)
📍 LONGITUDE
42.864°
West (W)
🎯 Precision: WGS84 Datum • Format: Decimal Degrees • Accuracy: ±1 meter
Coordinate FormatLatitudeLongitude
Decimal Degrees (DD)4.5858° S42.8642° W
Signed Decimal Degrees-4.5858-42.8642
Degrees Minutes Seconds (DMS)4° 35' 9" S42° 51' 51" W
Degrees Decimal Minutes (DDM)4° 35.1498' S42° 51.8502' W

☀️ Sunrise, Sunset & Day Length in União Today

🔥 SUNRISE
05:56 AM
🌅 SUNSET
05:56 PM
⏳ DAY LENGTH
11h 59m
🌅 SOLAR NOON
11:56 AM
Calculated for today (13 Aug 2026) from União’s GPS coordinates • times shown in local time.

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

📍 DISTANCE FROM EQUATOR
510 km
(317 mi) • União is in the southern hemisphere
📍 DIST. FROM PRIME MERIDIAN
4,756 km
(2,955 mi) • União is in the western hemisphere
🌐 ANTIPODAL COORDINATES
4.586° N, 137.136° E
The point exactly opposite União through the Earth's core
If you dug a tunnel straight through the Earth's center from União, you'd surface nearest to Kloulklubed, Palau, about 420 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 União

📍 Location Details

CityUnião
StatePiauí
CountryBrazil
ContinentSouth America
DistrictUnião
Time Zone-05:00 to -02:00

📈 Area & Population

Population46,119
Elevation60 m / 197 ft
GPS (DD)-4.5858, -42.8642

📊 Geographic Intelligence & Neighboring Cities

🗺 Neighboring Cities of União

Nearby Cities Found: 6 cities
Parent State: Piauí
Parent Country: Brazil

📈 City Size & Population Analysis

Population: 46,119
🏆 State Rank: #8 of 212 most populous in Piauí
🏠 Share of Piauí Population: 1.409%

✈️ Distance & Travel Time to Nearby Cities

Straight-line (great-circle) distance from União 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 Piauí.

CityStateDirectionDistance (km)Distance (mi)Drive Est.Map
Lagoa AlegrePiauíE28 km17 mi~28m🗺 View
José de FreitasPiauíSE37 km23 mi~37m🗺 View
Miguel AlvesPiauíN47 km29 mi~47m🗺 View
TeresinaPiauíS56 km35 mi~56m🗺 View
Cabeceiras do PiauíPiauíE63 km39 mi~1h 3m🗺 View
AltosPiauíSE67 km42 mi~1h 7m🗺 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 União to Capitals

STATE CAPITAL • Teresina
56 km (35 mi)
S of União • ~56m drive (straight-line)
NATIONAL CAPITAL • Brasilia
1,362 km (846 mi)
SW of União • ~22h 42m drive (straight-line)

🏙️ GPS Coordinates of Major Cities in Piauí

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

City NameLatitudeLongitudeElevationDist. from State CapitalMap & Coords
Teresina-5.0892° S-42.8019° W87 m0 km🗺 View Map
Parnaíba-2.9047° S-41.7767° W9 m268 km🗺 View Map
Picos-7.0769° S-41.4669° W203 m266 km🗺 View Map
Piripiri-4.2733° S-41.7769° W164 m145 km🗺 View Map
Floriano-6.7669° S-43.0225° W114 m188 km🗺 View Map
Barras-4.2444° S-42.2944° W89 m109 km🗺 View Map
Altos-5.0381° S-42.46° W192 m38 km🗺 View Map
Campo Maior-4.8278° S-42.1686° W128 m76 km🗺 View Map
José de Freitas-4.7564° S-42.5756° W131 m45 km🗺 View Map
Esperantina-3.9017° S-42.2336° W63 m146 km🗺 View Map
✈️ Nearest Airport
Senador Petrônio Portela Airport
IATA: THE
53 km (33 mi) from União
States By Alphabets

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🌍 União Map Guide – Location Intelligence & Geographic Reference

📍 Why GPS Coordinates of União Matter

The exact GPS location of União gives business professionals, delivery operators and site planners a fixed reference point inside Piauí. 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 Piauí state-level map data

📈 Coordinate Formats for União 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 União are ready to paste straight into route planners, dispatch boards and geospatial software — see the full coordinate formats table above.

🗺 Satellite Map Uses for União

The satellite view of União 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 Brazil map

🌎 Regional Position of União in Piauí

União sits within Piauí, Brazil, in the South America 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 União Coordinates

Transportation and dispatch teams use GPS coordinates of União 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 Piauí. › Browse every city in Piauí

💻 Using União Location Data in Business Platforms

Coordinates for União 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 Brazil. › Country geolocation database

📊 How to Use União Map Data

🔠 Copy & Use CoordinatesUse the latitude and longitude of União 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 União. Ideal for coverage planning, cross-town logistics and regional market research.
🏝 Compare Piauí CitiesAccess the full city directory for Piauí ranked by population, area and density for precise site comparisons and territory planning.

❓ Frequently Asked Questions About União Location & Map

📍 What are the GPS coordinates of União?

The GPS coordinates of União are latitude -4.5858° and longitude -42.8642°. In directional format: 4.5858° S, 42.8642° W. These coordinates mark the center of União in Piauí and work with Google Maps, OpenStreetMap and every major navigation app.

🌎 Where is União located?

União is a city in Piauí, Brazil, on the continent of South America. It falls within União. View its exact position on the satellite map above or check nearby cities for regional context.

📈 What are the DMS coordinates of União?

In DMS (Degrees Minutes Seconds) format, União sits at: Latitude 4° 35' 9" S and Longitude 42° 51' 51" W. 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 União?

União has a population of approximately 46,119 people. This is roughly 1.409% of Piauí's total population. See the population rank and density figures above, or compare it against every city in Piauí.

🗺 How can I view União on a satellite map?

The interactive satellite map of União is embedded on this page and shows streets, buildings and terrain. You can also enter the GPS coordinates -4.5858, -42.8642 directly into Google Maps, Apple Maps or any navigation app to locate União in Piauí. For broader context, explore the Piauí state map or nearby cities.

✈️ What is the nearest airport to União?

The nearest airport to União is Senador Petrônio Portela Airport (THE), roughly 53 km away. See the Nearest Airport card in the sidebar for the exact distance in kilometers and miles.

🚗 How far is União from Teresina?

União is approximately 56 km (35 mi) from Teresina, the capital of Piauí, measured as a straight-line distance between city centers. See the Major Cities table above for distances from other cities in Piauí.

⛰️ What is the elevation of União?

União sits at an elevation of approximately 60 meters (197 feet) above sea level — see the Geographic Profile above. Compare it against other cities in the Major Cities table for Piauí.

🗺 Which cities are closest to União?

The closest cities to União include Lagoa Alegre, José de Freitas, Miguel Alves. 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 União today?

Today in União, sunrise is at 05:56 AM and sunset is at 05:56 PM, giving a day length of 11h 59m. See the Sunrise & Sunset panel above, calculated directly from União's GPS coordinates and updated daily.

📍 How far is União from the Equator?

União is approximately 510 km (317 mi) from the Equator, in the southern hemisphere. It's also about 4,756 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 União?

The antipodal point of União — the spot exactly opposite it through the Earth's center — falls nearest to Kloulklubed, Palau, roughly 420 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 União from Brasilia, the capital of Brazil?

União is approximately 1,362 km (846 mi) SW of Brasilia, the national capital of Brazil, measured as a straight-line distance between city centers. See the Distance to Capitals card above.