How far is Thunder Bay from Louisville, KY?
The distance between Louisville (Louisville International Airport) and Thunder Bay (Thunder Bay International Airport) is 727 miles / 1169 kilometers / 631 nautical miles.
The driving distance from Louisville (SDF) to Thunder Bay (YQT) is 964 miles / 1551 kilometers, and travel time by car is about 18 hours 47 minutes.
Louisville International Airport – Thunder Bay International Airport
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Distance from Louisville to Thunder Bay
There are several ways to calculate the distance from Louisville to Thunder Bay. Here are two standard methods:
Vincenty's formula (applied above)- 726.637 miles
- 1169.408 kilometers
- 631.430 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- 727.111 miles
- 1170.172 kilometers
- 631.843 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 Louisville to Thunder Bay?
The estimated flight time from Louisville International Airport to Thunder Bay International Airport is 1 hour and 52 minutes.
What is the time difference between Louisville and Thunder Bay?
There is no time difference between Louisville and Thunder Bay.
Flight carbon footprint between Louisville International Airport (SDF) and Thunder Bay International Airport (YQT)
On average, flying from Louisville to Thunder Bay generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Louisville to Thunder Bay
See the map of the shortest flight path between Louisville International Airport (SDF) and Thunder Bay International Airport (YQT).
Airport information
| Origin | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States  |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″W |
| Destination | Thunder Bay International Airport |
|---|---|
| City: | Thunder Bay |
| Country: | Canada  |
| IATA Code: | YQT |
| ICAO Code: | CYQT |
| Coordinates: | 48°22′18″N, 89°19′26″W |