How far is Decatur, IL, from Omaha, NE?
The distance between Omaha (Eppley Airfield) and Decatur (Decatur Airport) is 383 miles / 617 kilometers / 333 nautical miles.
The driving distance from Omaha (OMA) to Decatur (DEC) is 470 miles / 756 kilometers, and travel time by car is about 8 hours 55 minutes.
Eppley Airfield – Decatur Airport
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Distance from Omaha to Decatur
There are several ways to calculate the distance from Omaha to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 383.328 miles
- 616.907 kilometers
- 333.103 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- 382.462 miles
- 615.512 kilometers
- 332.350 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 Omaha to Decatur?
The estimated flight time from Eppley Airfield to Decatur Airport is 1 hour and 13 minutes.
What is the time difference between Omaha and Decatur?
Flight carbon footprint between Eppley Airfield (OMA) and Decatur Airport (DEC)
On average, flying from Omaha to Decatur generates about 81 kg of CO2 per passenger, and 81 kilograms equals 180 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Omaha to Decatur
See the map of the shortest flight path between Eppley Airfield (OMA) and Decatur Airport (DEC).
Airport information
| Origin | Eppley Airfield |
|---|---|
| City: | Omaha, NE |
| Country: | United States  |
| IATA Code: | OMA |
| ICAO Code: | KOMA |
| Coordinates: | 41°18′11″N, 95°53′38″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 |