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St Louis–Baltimore | STL–BWI
Calculations with different methods
- 737.802 miles
- 1187.378 kilometers
- 641.133 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
- 736.007 miles
- 1184.488 kilometers
- 639.572 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 Baltimore–Washington International Airport (BWI) is 1 hour 53 minutes.
Time difference and current local times
The time difference between St Louis and Baltimore is 1 hour. Baltimore is 1 hour ahead of St Louis.
St Louis, MO
|A||St. Louis Lambert International Airport|
|City:||St Louis, MO|
|B||Baltimore–Washington International Airport|
St Louis to Baltimore flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Baltimore (BWI).