How far is Appleton, WI, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Appleton (Appleton International Airport) is 306 miles / 492 kilometers / 266 nautical miles.
The driving distance from Decatur (DEC) to Appleton (ATW) is 338 miles / 544 kilometers, and travel time by car is about 6 hours 50 minutes.
Decatur Airport – Appleton International Airport
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Distance from Decatur to Appleton
There are several ways to calculate the distance from Decatur to Appleton. Here are two standard methods:
Vincenty's formula (applied above)- 305.822 miles
- 492.173 kilometers
- 265.752 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- 306.151 miles
- 492.702 kilometers
- 266.038 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 Appleton?
The estimated flight time from Decatur Airport to Appleton International Airport is 1 hour and 4 minutes.
What is the time difference between Decatur and Appleton?
Flight carbon footprint between Decatur Airport (DEC) and Appleton International Airport (ATW)
On average, flying from Decatur to Appleton generates about 70 kg of CO2 per passenger, and 70 kilograms equals 154 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 Appleton
See the map of the shortest flight path between Decatur Airport (DEC) and Appleton International Airport (ATW).
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 | Appleton International Airport |
|---|---|
| City: | Appleton, WI |
| Country: | United States |
| IATA Code: | ATW |
| ICAO Code: | KATW |
| Coordinates: | 44°15′29″N, 88°31′8″W |