How far is Great Falls, MT, from Eugene, OR?
The distance between Eugene (Eugene Airport) and Great Falls (Great Falls International Airport) is 616 miles / 992 kilometers / 536 nautical miles.
The driving distance from Eugene (EUG) to Great Falls (GTF) is 828 miles / 1332 kilometers, and travel time by car is about 15 hours 53 minutes.
Eugene Airport – Great Falls International Airport
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Distance from Eugene to Great Falls
There are several ways to calculate the distance from Eugene to Great Falls. 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 Eugene to Great Falls?
The estimated flight time from Eugene Airport to Great Falls International Airport is 1 hour and 40 minutes.
What is the time difference between Eugene and Great Falls?
The time difference between Eugene and Great Falls is 1 hour. Great Falls is 1 hour ahead of Eugene.
Flight carbon footprint between Eugene Airport (EUG) and Great Falls International Airport (GTF)
On average, flying from Eugene to Great Falls 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 Eugene to Great Falls
See the map of the shortest flight path between Eugene Airport (EUG) and Great Falls International Airport (GTF).
Airport information
| Origin | Eugene Airport |
|---|---|
| City: | Eugene, OR |
| Country: | United States  |
| IATA Code: | EUG |
| ICAO Code: | KEUG |
| Coordinates: | 44°7′28″N, 123°12′43″W |
| Destination | 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 |