How far is Cat Lake from Decatur, IL?
The distance between Decatur (Decatur Airport) and Cat Lake (Cat Lake Airport) is 834 miles / 1341 kilometers / 724 nautical miles.
The driving distance from Decatur (DEC) to Cat Lake (YAC) is 1025 miles / 1649 kilometers, and travel time by car is about 25 hours 26 minutes.
Decatur Airport – Cat Lake Airport
Search flights
Distance from Decatur to Cat Lake
There are several ways to calculate the distance from Decatur to Cat Lake. Here are two standard methods:
Vincenty's formula (applied above)- 833.510 miles
- 1341.405 kilometers
- 724.301 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- 833.793 miles
- 1341.859 kilometers
- 724.546 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 Cat Lake?
The estimated flight time from Decatur Airport to Cat Lake Airport is 2 hours and 4 minutes.
What is the time difference between Decatur and Cat Lake?
Flight carbon footprint between Decatur Airport (DEC) and Cat Lake Airport (YAC)
On average, flying from Decatur to Cat Lake generates about 138 kg of CO2 per passenger, and 138 kilograms equals 304 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 Cat Lake
See the map of the shortest flight path between Decatur Airport (DEC) and Cat Lake Airport (YAC).
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 | Cat Lake Airport |
|---|---|
| City: | Cat Lake |
| Country: | Canada  |
| IATA Code: | YAC |
| ICAO Code: | CYAC |
| Coordinates: | 51°43′37″N, 91°49′27″W |