How far is Great Falls, MT, from Pasco, WA?
The distance between Pasco (Tri-Cities Airport (Washington)) and Great Falls (Great Falls International Airport) is 376 miles / 606 kilometers / 327 nautical miles.
The driving distance from Pasco (PSC) to Great Falls (GTF) is 503 miles / 809 kilometers, and travel time by car is about 9 hours 30 minutes.
Tri-Cities Airport (Washington) – Great Falls International Airport
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Distance from Pasco to Great Falls
There are several ways to calculate the distance from Pasco to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 376.361 miles
- 605.695 kilometers
- 327.049 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- 375.329 miles
- 604.033 kilometers
- 326.152 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 Pasco to Great Falls?
The estimated flight time from Tri-Cities Airport (Washington) to Great Falls International Airport is 1 hour and 12 minutes.
What is the time difference between Pasco and Great Falls?
The time difference between Pasco and Great Falls is 1 hour. Great Falls is 1 hour ahead of Pasco.
Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Great Falls International Airport (GTF)
On average, flying from Pasco to Great Falls generates about 80 kg of CO2 per passenger, and 80 kilograms equals 177 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pasco to Great Falls
See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Great Falls International Airport (GTF).
Airport information
| Origin | Tri-Cities Airport (Washington) |
|---|---|
| City: | Pasco, WA |
| Country: | United States  |
| IATA Code: | PSC |
| ICAO Code: | KPSC |
| Coordinates: | 46°15′52″N, 119°7′8″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 |