How far is Ilford from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Ilford (Ilford Airport) is 895 miles / 1441 kilometers / 778 nautical miles.
The driving distance from Great Falls (GTF) to Ilford (ILF) is 1220 miles / 1964 kilometers, and travel time by car is about 33 hours 4 minutes.
Great Falls International Airport – Ilford Airport
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Distance from Great Falls to Ilford
There are several ways to calculate the distance from Great Falls to Ilford. Here are two standard methods:
Vincenty's formula (applied above)- 895.440 miles
- 1441.070 kilometers
- 778.116 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- 893.607 miles
- 1438.121 kilometers
- 776.523 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 Great Falls to Ilford?
The estimated flight time from Great Falls International Airport to Ilford Airport is 2 hours and 11 minutes.
What is the time difference between Great Falls and Ilford?
The time difference between Great Falls and Ilford is 1 hour. Ilford is 1 hour ahead of Great Falls.
Flight carbon footprint between Great Falls International Airport (GTF) and Ilford Airport (ILF)
On average, flying from Great Falls to Ilford generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Great Falls to Ilford
See the map of the shortest flight path between Great Falls International Airport (GTF) and Ilford Airport (ILF).
Airport information
| Origin | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |
| Destination | Ilford Airport |
|---|---|
| City: | Ilford |
| Country: | Canada  |
| IATA Code: | ILF |
| ICAO Code: | CZBD |
| Coordinates: | 56°3′41″N, 95°36′50″W |