How far is Gillam from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Gillam (Gillam Airport) is 1010 miles / 1626 kilometers / 878 nautical miles.
The driving distance from Rockford (RFD) to Gillam (YGX) is 1460 miles / 2350 kilometers, and travel time by car is about 30 hours 53 minutes.
Chicago Rockford International Airport – Gillam Airport
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Distance from Rockford to Gillam
There are several ways to calculate the distance from Rockford to Gillam. Here are two standard methods:
Vincenty's formula (applied above)- 1010.214 miles
- 1625.782 kilometers
- 877.852 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- 1009.863 miles
- 1625.217 kilometers
- 877.547 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 Rockford to Gillam?
The estimated flight time from Chicago Rockford International Airport to Gillam Airport is 2 hours and 24 minutes.
What is the time difference between Rockford and Gillam?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Gillam Airport (YGX)
On average, flying from Rockford to Gillam generates about 151 kg of CO2 per passenger, and 151 kilograms equals 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Gillam
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Gillam Airport (YGX).
Airport information
| Origin | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |
| Destination | Gillam Airport |
|---|---|
| City: | Gillam |
| Country: | Canada  |
| IATA Code: | YGX |
| ICAO Code: | CYGX |
| Coordinates: | 56°21′26″N, 94°42′38″W |