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St Louis to Washington D.C. | STL - DCA
Calculations with different methods
- 719.048 miles
- 1157.195 kilometers
- 624.835 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 717.300 miles
- 1154.382 kilometers
- 623.316 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from St. Louis Lambert International Airport (STL) to Ronald Reagan Washington National Airport (DCA) is 1 hour 51 minutes.
Time difference and current local times
The time difference between St Louis and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of St Louis.
St Louis, MO
|A||St. Louis Lambert International Airport|
|City:||St Louis, MO|
|B||Ronald Reagan Washington National Airport|
Flight map from St Louis to Washington D.C..
Frequent Flyer Miles Calculator
St Louis (STL) → Washington D.C. (DCA).