How far is Decatur, IL, from Amarillo, TX?
The distance between Amarillo (Rick Husband Amarillo International Airport) and Decatur (Decatur Airport) is 773 miles / 1244 kilometers / 672 nautical miles.
The driving distance from Amarillo (AMA) to Decatur (DEC) is 885 miles / 1424 kilometers, and travel time by car is about 15 hours 50 minutes.
Rick Husband Amarillo International Airport – Decatur Airport
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Distance from Amarillo to Decatur
There are several ways to calculate the distance from Amarillo to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 772.769 miles
- 1243.651 kilometers
- 671.518 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 771.502 miles
- 1241.612 kilometers
- 670.417 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).
How long does it take to fly from Amarillo to Decatur?
The estimated flight time from Rick Husband Amarillo International Airport to Decatur Airport is 1 hour and 57 minutes.
What is the time difference between Amarillo and Decatur?
Flight carbon footprint between Rick Husband Amarillo International Airport (AMA) and Decatur Airport (DEC)
On average, flying from Amarillo to Decatur generates about 132 kg of CO2 per passenger, and 132 kilograms equals 291 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Amarillo to Decatur
See the map of the shortest flight path between Rick Husband Amarillo International Airport (AMA) and Decatur Airport (DEC).
Airport information
| Origin | Rick Husband Amarillo International Airport |
|---|---|
| City: | Amarillo, TX |
| Country: | United States  |
| IATA Code: | AMA |
| ICAO Code: | KAMA |
| Coordinates: | 35°13′9″N, 101°42′21″W |
| Destination | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |