Air Miles Calculator

Distance between Casper, WY (CPR) and Thunder Bay (YQT)

Flight distance from Casper to Thunder Bay (Casper–Natrona County International Airport – Thunder Bay International Airport) is 909 miles / 1464 kilometers / 790 nautical miles. Estimated flight time is 2 hours 13 minutes.

Driving distance from Casper (CPR) to Thunder Bay (YQT) is 1176 miles / 1892 kilometers and travel time by car is about 20 hours 19 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Thunder Bay International Airport (YQT).

How far is Thunder Bay from Casper?

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

Vincenty's formula (applied above)
  • 909.432 miles
  • 1463.589 kilometers
  • 790.275 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
  • 907.377 miles
  • 1460.282 kilometers
  • 788.489 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″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 Casper and Thunder Bay is 2 hours. Thunder Bay is 2 hours ahead of Casper.

Time Difference

Casper, WY

 MST

Thunder Bay

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (318 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Thunder Bay (YQT).

Distance:
909
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
909

Round trip?