Calculations with different methods
- 716.294 miles
- 1152.763 kilometers
- 622.442 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
- 714.808 miles
- 1150.372 kilometers
- 621.151 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Norfolk International Airport (ORF) to Decatur Airport (DEC) is 1 hour 51 minutes.
Time difference and current local times
The time difference between Norfolk and Decatur is 1 hour. Decatur is 1 hour behind Norfolk.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 114 kg (251 pounds).
Norfolk to Decatur flight map.
Frequent Flyer Miles Calculator
Norfolk (ORF) → Decatur (DEC).