How far is Decatur from Baltimore?
There are several ways to calculate distances between Baltimore and Decatur. Here are two common methods:Vincenty's formula (applied above)
- 652.934 miles
- 1050.796 kilometers
- 567.384 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
- 651.333 miles
- 1048.219 kilometers
- 565.993 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 Baltimore–Washington International Airport (BWI) to Decatur Airport (DEC) is 1 hour 44 minutes.
Time difference and current local times
The time difference between Baltimore and Decatur is 1 hour. Decatur is 1 hour behind Baltimore.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 119 kg (263 pounds).
Baltimore to Decatur flight map.
Frequent Flyer Miles Calculator
Baltimore (BWI) → Decatur (DEC).