How far is Grand Rapids, MI, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Grand Rapids (Gerald R. Ford International Airport) is 1295 miles / 2084 kilometers / 1125 nautical miles.
The driving distance from Great Falls (GTF) to Grand Rapids (GRR) is 1452 miles / 2336 kilometers, and travel time by car is about 27 hours 30 minutes.
Great Falls International Airport – Gerald R. Ford International Airport
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Distance from Great Falls to Grand Rapids
There are several ways to calculate the distance from Great Falls to Grand Rapids. Here are two standard methods:
Vincenty's formula (applied above)- 1295.152 miles
- 2084.346 kilometers
- 1125.457 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- 1291.787 miles
- 2078.930 kilometers
- 1122.533 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 Grand Rapids?
The estimated flight time from Great Falls International Airport to Gerald R. Ford International Airport is 2 hours and 57 minutes.
What is the time difference between Great Falls and Grand Rapids?
Flight carbon footprint between Great Falls International Airport (GTF) and Gerald R. Ford International Airport (GRR)
On average, flying from Great Falls to Grand Rapids generates about 167 kg of CO2 per passenger, and 167 kilograms equals 367 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 Grand Rapids
See the map of the shortest flight path between Great Falls International Airport (GTF) and Gerald R. Ford International Airport (GRR).
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 | Gerald R. Ford International Airport |
|---|---|
| City: | Grand Rapids, MI |
| Country: | United States |
| IATA Code: | GRR |
| ICAO Code: | KGRR |
| Coordinates: | 42°52′50″N, 85°31′22″W |