How far is Gillam from Decatur, IL?
The distance between Decatur (Decatur Airport) and Gillam (Gillam Airport) is 1172 miles / 1886 kilometers / 1019 nautical miles.
The driving distance from Decatur (DEC) to Gillam (YGX) is 1632 miles / 2626 kilometers, and travel time by car is about 34 hours 4 minutes.
Decatur Airport – Gillam Airport
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Distance from Decatur to Gillam
There are several ways to calculate the distance from Decatur to Gillam. Here are two standard methods:
Vincenty's formula (applied above)- 1172.157 miles
- 1886.405 kilometers
- 1018.577 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- 1172.017 miles
- 1886.178 kilometers
- 1018.455 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 Gillam?
The estimated flight time from Decatur Airport to Gillam Airport is 2 hours and 43 minutes.
What is the time difference between Decatur and Gillam?
Flight carbon footprint between Decatur Airport (DEC) and Gillam Airport (YGX)
On average, flying from Decatur to Gillam generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 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 Gillam
See the map of the shortest flight path between Decatur Airport (DEC) and Gillam Airport (YGX).
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 | Gillam Airport |
|---|---|
| City: | Gillam |
| Country: | Canada  |
| IATA Code: | YGX |
| ICAO Code: | CYGX |
| Coordinates: | 56°21′26″N, 94°42′38″W |