How far is Great Falls, MT, from Thunder Bay?
The distance between Thunder Bay (Thunder Bay International Airport) and Great Falls (Great Falls International Airport) is 1022 miles / 1645 kilometers / 888 nautical miles.
The driving distance from Thunder Bay (YQT) to Great Falls (GTF) is 1187 miles / 1911 kilometers, and travel time by car is about 22 hours 46 minutes.
Thunder Bay International Airport – Great Falls International Airport
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Distance from Thunder Bay to Great Falls
There are several ways to calculate the distance from Thunder Bay to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1022.070 miles
- 1644.863 kilometers
- 888.155 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- 1019.055 miles
- 1640.010 kilometers
- 885.534 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 Thunder Bay to Great Falls?
The estimated flight time from Thunder Bay International Airport to Great Falls International Airport is 2 hours and 26 minutes.
What is the time difference between Thunder Bay and Great Falls?
Flight carbon footprint between Thunder Bay International Airport (YQT) and Great Falls International Airport (GTF)
On average, flying from Thunder Bay to Great Falls generates about 152 kg of CO2 per passenger, and 152 kilograms equals 336 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Thunder Bay to Great Falls
See the map of the shortest flight path between Thunder Bay International Airport (YQT) and Great Falls International Airport (GTF).
Airport information
Origin | Thunder Bay International Airport |
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City: | Thunder Bay |
Country: | Canada |
IATA Code: | YQT |
ICAO Code: | CYQT |
Coordinates: | 48°22′18″N, 89°19′26″W |
Destination | Great Falls International Airport |
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City: | Great Falls, MT |
Country: | United States |
IATA Code: | GTF |
ICAO Code: | KGTF |
Coordinates: | 47°28′55″N, 111°22′15″W |