Flight distance from Seattle to Great Falls in miles and km Show

🧭 Distance

Air distance from Seattle to Great Falls is 512 miles (824 kilometers).

Use our calculator below to find out the how many reward miles you can get for this flight.

512
Miles
824
Kilometers

⏱ Flight time

Estimated flight time from Seattle to Great Falls is 1 hours 55 minutes. Return flight is 1 hours 58 minutes long.

1h 55m
Seattle – Great Falls
1h 58m
Great Falls – Seattle

🕐 Local time

Time difference between Seattle and Great Falls is 1 hour. Great Falls is 1 hour ahead of Seattle.

Calculate time difference between Seattle and Great Falls using the slider below:

13:43
8 December
Seattle
13:43
8 December
Great Falls

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Final amount of award miles you get depends on booking class and program tier level.

Frequent Flyer Miles Calculator

You can expect to get 512 flight miles for a flight from Seattle to Great Falls. However final amount of miles will depend on frequent flyer program rules, booking class and your level in program.

512
Total Miles

Airlines flying from Seattle to Great Falls

Airports Information

Seattle

Seattle / Tacoma International (SEA)

Telephone(206) 787-5388
IATA CodeSEA
CitySeattle
Country United States
Address17801 International Blvd, Seattle, WA 98158
Distance from SEA to GTF 512 miles (824 km)

Seattle Boeing Fld (BFI)

Telephone(206) 296-7380
IATA CodeBFI
CitySeattle
Country United States
Address7277 Perimeter Rd S, Seattle, WA 98108
Distance from BFI to GTF 511 miles (823 km)

Seattle Lake Union SPB (LKE)

Telephone(866) 435-9524
IATA CodeLKE
CitySeattle
Country United States
Address6321 NE 175th St, Kenmore, WA 98028
Distance from LKE to GTF 512 miles (825 km)

Great Falls

Great Falls International (GTF)

Telephone(406) 727-3404
IATA CodeGTF
CityGreat Falls
Country United States
Address2800 Terminal Dr, Great Falls, MT 59404
Distance from GTF to SEA 512 miles (824 km)
Distance from GTF to BFI 511 miles (823 km)
Distance from GTF to LKE 512 miles (825 km)

More Miles Calculations