How far is Eugene, OR, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Eugene (Eugene Airport) is 616 miles / 992 kilometers / 536 nautical miles.
The driving distance from Great Falls (GTF) to Eugene (EUG) is 828 miles / 1333 kilometers, and travel time by car is about 15 hours 56 minutes.
Great Falls International Airport – Eugene Airport
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Distance from Great Falls to Eugene
There are several ways to calculate the distance from Great Falls to Eugene. Here are two standard methods:
Vincenty's formula (applied above)- 616.375 miles
- 991.960 kilometers
- 535.616 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- 614.912 miles
- 989.605 kilometers
- 534.344 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 Eugene?
The estimated flight time from Great Falls International Airport to Eugene Airport is 1 hour and 40 minutes.
What is the time difference between Great Falls and Eugene?
The time difference between Great Falls and Eugene is 1 hour. Eugene is 1 hour behind Great Falls.
Flight carbon footprint between Great Falls International Airport (GTF) and Eugene Airport (EUG)
On average, flying from Great Falls to Eugene generates about 115 kg of CO2 per passenger, and 115 kilograms equals 253 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 Eugene
See the map of the shortest flight path between Great Falls International Airport (GTF) and Eugene Airport (EUG).
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 | Eugene Airport |
|---|---|
| City: | Eugene, OR |
| Country: | United States |
| IATA Code: | EUG |
| ICAO Code: | KEUG |
| Coordinates: | 44°7′28″N, 123°12′43″W |