How far is Amarillo, TX, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Amarillo (Rick Husband Amarillo International Airport) is 773 miles / 1244 kilometers / 672 nautical miles.
The driving distance from Decatur (DEC) to Amarillo (AMA) is 887 miles / 1428 kilometers, and travel time by car is about 15 hours 49 minutes.
Decatur Airport – Rick Husband Amarillo International Airport
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Distance from Decatur to Amarillo
There are several ways to calculate the distance from Decatur to Amarillo. 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 Decatur to Amarillo?
The estimated flight time from Decatur Airport to Rick Husband Amarillo International Airport is 1 hour and 57 minutes.
What is the time difference between Decatur and Amarillo?
Flight carbon footprint between Decatur Airport (DEC) and Rick Husband Amarillo International Airport (AMA)
On average, flying from Decatur to Amarillo 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 Decatur to Amarillo
See the map of the shortest flight path between Decatur Airport (DEC) and Rick Husband Amarillo International Airport (AMA).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |
| Destination | 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 |