Map of flight path from Amman to Decatur.
Shortest flight path between Queen Alia International Airport (AMM) and Decatur Airport (DEC).
How far is Decatur from Amman?
There are several ways to calculate distances between Amman and Decatur. Here are two common methods:Vincenty's formula (applied above)
- 6376.416 miles
- 10261.847 kilometers
- 5540.954 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
- 6362.972 miles
- 10240.210 kilometers
- 5529.271 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).
Time difference and current local times
The time difference between Amman and Decatur is 8 hours. Decatur is 8 hours behind Amman.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 768 kg (1 693 pounds).
Frequent Flyer Miles Calculator
Amman (AMM) → Decatur (DEC).