Air Miles Calculator

Distance between Seattle, WA (BFI) and Grand Junction, CO (GJT)

Distance from Seattle to Grand Junction (Boeing Field – Grand Junction Regional Airport) is 903 miles / 1452 kilometers / 784 nautical miles.

How far is Grand Junction from Seattle?

There are several ways to calculate distances between Seattle and Grand Junction. Here are two common methods:

Vincenty's formula (applied above)
  • 902.532 miles
  • 1452.484 kilometers
  • 784.279 nautical miles

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

Haversine formula
  • 901.433 miles
  • 1450.715 kilometers
  • 783.323 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).

Flight duration

Estimated flight time from Boeing Field (BFI) to Grand Junction Regional Airport (GJT) is 2 hours 12 minutes.

Time difference and current local times

The time difference between Seattle and Grand Junction is 1 hour. Grand Junction is 1 hour ahead of Seattle.

Time Difference

Seattle
Grand Junction

Seattle, WA

 PDT

Grand Junction, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (317 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Grand Junction Regional Airport
City: Grand Junction, CO
Country: United States Flag of United States
IATA Code: GJT
ICAO Code: KGJT
Coordinates: 39°7′20″N, 108°31′37″W

Seattle to Grand Junction flight path

Shortest flight path between Boeing Field (BFI) and Grand Junction Regional Airport (GJT).

Frequent Flyer Miles Calculator

Seattle (BFI) → Grand Junction (GJT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
903
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
903

Round trip?