How far is Key West, FL, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Key West (Key West International Airport) is 1131 miles / 1820 kilometers / 983 nautical miles.
The driving distance from Decatur (DEC) to Key West (EYW) is 1432 miles / 2305 kilometers, and travel time by car is about 27 hours 22 minutes.
Decatur Airport – Key West International Airport
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Distance from Decatur to Key West
There are several ways to calculate the distance from Decatur to Key West. Here are two standard methods:
Vincenty's formula (applied above)- 1131.090 miles
- 1820.313 kilometers
- 982.890 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- 1133.448 miles
- 1824.107 kilometers
- 984.939 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 Key West?
The estimated flight time from Decatur Airport to Key West International Airport is 2 hours and 38 minutes.
What is the time difference between Decatur and Key West?
The time difference between Decatur and Key West is 1 hour. Key West is 1 hour ahead of Decatur.
Flight carbon footprint between Decatur Airport (DEC) and Key West International Airport (EYW)
On average, flying from Decatur to Key West generates about 158 kg of CO2 per passenger, and 158 kilograms equals 349 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 Key West
See the map of the shortest flight path between Decatur Airport (DEC) and Key West International Airport (EYW).
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 | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |