Air Miles Calculator logo

How far is Glasgow, MT, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Glasgow (Glasgow Valley County Airport) is 731 miles / 1176 kilometers / 635 nautical miles.

The driving distance from Seattle (SEA) to Glasgow (GGW) is 917 miles / 1475 kilometers, and travel time by car is about 18 hours 33 minutes.

Seattle–Tacoma International Airport – Glasgow Valley County Airport

Distance arrow
731
Miles
Distance arrow
1176
Kilometers
Distance arrow
635
Nautical miles

Search flights

Distance from Seattle to Glasgow

There are several ways to calculate the distance from Seattle to Glasgow. Here are two standard methods:

Vincenty's formula (applied above)
  • 730.732 miles
  • 1176.000 kilometers
  • 634.989 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
  • 728.584 miles
  • 1172.542 kilometers
  • 633.122 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 Seattle to Glasgow?

The estimated flight time from Seattle–Tacoma International Airport to Glasgow Valley County Airport is 1 hour and 53 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Glasgow Valley County Airport (GGW)

On average, flying from Seattle to Glasgow generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Glasgow

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Glasgow Valley County Airport (GGW).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination Glasgow Valley County Airport
City: Glasgow, MT
Country: United States Flag of United States
IATA Code: GGW
ICAO Code: KGGW
Coordinates: 48°12′45″N, 106°36′53″W