The GPS coordinates of Sentinel are latitude 35.1578° and longitude -99.1754°. In directional format: 35.1578° N, 99.1754° W. These coordinates mark the center of Sentinel in Oklahoma and work with Google Maps, OpenStreetMap and every major navigation app.

Sentinel is a city in Oklahoma, United States, on the continent of North America. It falls within Washita County. View its exact position on the satellite map above or check nearby cities for regional context.

In DMS (Degrees Minutes Seconds) format, Sentinel sits at: Latitude 35° 9' 28" N and Longitude 99° 10' 31" W. This format is common in surveying records, printed maps and legacy GPS hardware still used by field crews on site visits.

Sentinel has a population of approximately 907 people. This is roughly 0.022% of Oklahoma's total population. See the population rank and density figures above, or compare it against every city in Oklahoma.

The interactive satellite map of Sentinel is embedded on this page and shows streets, buildings and terrain. You can also enter the GPS coordinates 35.1578, -99.1754 directly into Google Maps, Apple Maps or any navigation app to locate Sentinel in Oklahoma. For broader context, explore the Oklahoma state map or nearby cities.

The nearest airport to Sentinel is Lawton Fort Sill Regional Airport (LAW), roughly 95 km away. See the Nearest Airport card in the sidebar for the exact distance in kilometers and miles.

Sentinel is approximately 154 km (96 mi) from Oklahoma City, the capital of Oklahoma, measured as a straight-line distance between city centers. See the Major Cities table above for distances from other cities in Oklahoma.

Sentinel sits at an elevation of approximately 500 meters (1,641 feet) above sea level — see the Geographic Profile above. Compare it against other cities in the Major Cities table for Oklahoma.

The closest cities to Sentinel include Dill City, Hobart, Burns Flat. See the Geographic Intelligence panel above for the full list with distances, or the nearby cities tool for a complete breakdown.

Today in Sentinel, sunrise is at 04:53 AM and sunset is at 06:30 PM, giving a day length of 13h 37m. See the Sunrise & Sunset panel above, calculated directly from Sentinel's GPS coordinates and updated daily.

Sentinel is approximately 3,914 km (2,432 mi) from the Equator, in the northern hemisphere. It's also about 9,026 km from the Prime Meridian. See the Global Position panel above for the full breakdown.

The antipodal point of Sentinel — the spot exactly opposite it through the Earth's center — falls nearest to Port-aux-Français, French Southern Territories, roughly 1,799 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.

Sentinel is approximately 1,054 km (655 mi) NE of Washington, the national capital of United States, measured as a straight-line distance between city centers. See the Distance to Capitals card above.