How far is Decatur, IL, from Appleton, WI?
The distance between Appleton (Appleton International Airport) and Decatur (Decatur Airport) is 306 miles / 492 kilometers / 266 nautical miles.
The driving distance from Appleton (ATW) to Decatur (DEC) is 334 miles / 538 kilometers, and travel time by car is about 6 hours 37 minutes.
Appleton International Airport – Decatur Airport
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Distance from Appleton to Decatur
There are several ways to calculate the distance from Appleton to Decatur. 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 Appleton to Decatur?
The estimated flight time from Appleton International Airport to Decatur Airport is 1 hour and 4 minutes.
What is the time difference between Appleton and Decatur?
Flight carbon footprint between Appleton International Airport (ATW) and Decatur Airport (DEC)
On average, flying from Appleton to Decatur 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 Appleton to Decatur
See the map of the shortest flight path between Appleton International Airport (ATW) and Decatur Airport (DEC).
Airport information
| Origin | Appleton International Airport |
|---|---|
| City: | Appleton, WI |
| Country: | United States  |
| IATA Code: | ATW |
| ICAO Code: | KATW |
| Coordinates: | 44°15′29″N, 88°31′8″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 |