Air Miles Calculator

Distance between Spokane, WA (GEG) and Thunder Bay (YQT)

Flight distance from Spokane to Thunder Bay (Spokane International Airport – Thunder Bay International Airport) is 1302 miles / 2095 kilometers / 1131 nautical miles. Estimated flight time is 2 hours 57 minutes.

Driving distance from Spokane (GEG) to Thunder Bay (YQT) is 1596 miles / 2568 kilometers and travel time by car is about 27 hours 16 minutes.

Map of flight path and driving directions from Spokane to Thunder Bay.

Shortest flight path between Spokane International Airport (GEG) and Thunder Bay International Airport (YQT).

How far is Thunder Bay from Spokane?

There are several ways to calculate distances between Spokane and Thunder Bay. Here are two common methods:

Vincenty's formula (applied above)
  • 1301.836 miles
  • 2095.102 kilometers
  • 1131.265 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
  • 1297.982 miles
  • 2088.900 kilometers
  • 1127.916 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).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B Thunder Bay International Airport
City: Thunder Bay
Country: Canada Flag of Canada
IATA Code: YQT
ICAO Code: CYQT
Coordinates: 48°22′18″N, 89°19′26″W

Time difference and current local times

The time difference between Spokane and Thunder Bay is 3 hours. Thunder Bay is 3 hours ahead of Spokane.

Time Difference

Spokane, WA

 PDT

Thunder Bay

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 167 kg (368 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Thunder Bay (YQT).

Distance:
1302
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1302

Round trip?