The GPS coordinates of Santiago are latitude 16.6881° and longitude 121.5487°. In directional format: 16.6881° N, 121.5487° E. These coordinates mark the center of Santiago in Cagayan Valley and work with Google Maps, OpenStreetMap and every major navigation app.

Santiago is a city in Cagayan Valley, Philippines, on the continent of Asia. It falls within Province of Isabela. View its exact position on the satellite map above or check nearby cities for regional context.

In DMS (Degrees Minutes Seconds) format, Santiago sits at: Latitude 16° 41' 17" N and Longitude 121° 32' 55" E. This format is common in surveying records, printed maps and legacy GPS hardware still used by field crews on site visits.

Santiago has a population of approximately 108,414 people. This is roughly 2.941% of Cagayan Valley's total population. See the population rank and density figures above, or compare it against every city in Cagayan Valley.

The interactive satellite map of Santiago is embedded on this page and shows streets, buildings and terrain. You can also enter the GPS coordinates 16.6881, 121.5487 directly into Google Maps, Apple Maps or any navigation app to locate Santiago in Cagayan Valley. For broader context, explore the Cagayan Valley state map or nearby cities.

The nearest airport to Santiago is Cauayan Airport (CYZ), roughly 35 km away. See the Nearest Airport card in the sidebar for the exact distance in kilometers and miles.

Santiago is approximately 105 km (65 mi) from Tuguegarao, the capital of Cagayan Valley, measured as a straight-line distance between city centers. See the Major Cities table above for distances from other cities in Cagayan Valley.

Santiago sits at an elevation of approximately 78 meters (256 feet) above sea level — see the Geographic Profile above. Compare it against other cities in the Major Cities table for Cagayan Valley.

The closest cities to Santiago include Rizal, Batal, Ramos West. See the Geographic Intelligence panel above for the full list with distances, or the nearby cities tool for a complete breakdown.

Today in Santiago, sunrise is at 05:31 AM and sunset is at 06:29 PM, giving a day length of 12h 57m. See the Sunrise & Sunset panel above, calculated directly from Santiago's GPS coordinates and updated daily.

Santiago is approximately 1,858 km (1,154 mi) from the Equator, in the northern hemisphere. It's also about 12,961 km from the Prime Meridian. See the Global Position panel above for the full breakdown.

The antipodal point of Santiago — the spot exactly opposite it through the Earth's center — falls nearest to San Matías, Bolivia, roughly 37 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.

Santiago is approximately 240 km (149 mi) S of Manila, the national capital of Philippines, measured as a straight-line distance between city centers. See the Distance to Capitals card above.