How far is St Louis from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and St Louis. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
Estimated flight time from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport (STL) is 1 hour 51 minutes.
Time difference and current local times
The time difference between Washington D.C. and St Louis is 1 hour. St Louis is 1 hour behind Washington D.C..
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 127 kg (279 pounds).
|A||Ronald Reagan Washington National Airport|
|B||St. Louis Lambert International Airport|
|City:||St Louis, MO|
Washington D.C. to St Louis flight path
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and St. Louis Lambert International Airport (STL).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → St Louis (STL).