Air Miles Calculator logo

How far is Thunder Bay from St. Theresa Point?

The distance between St. Theresa Point (St. Theresa Point Airport) and Thunder Bay (Thunder Bay International Airport) is 448 miles / 721 kilometers / 389 nautical miles.

St. Theresa Point Airport – Thunder Bay International Airport

Distance arrow
448
Miles
Distance arrow
721
Kilometers
Distance arrow
389
Nautical miles

Search flights

Distance from St. Theresa Point to Thunder Bay

There are several ways to calculate the distance from St. Theresa Point to Thunder Bay. Here are two standard methods:

Vincenty's formula (applied above)
  • 448.073 miles
  • 721.104 kilometers
  • 389.365 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
  • 447.511 miles
  • 720.199 kilometers
  • 388.877 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 St. Theresa Point to Thunder Bay?

The estimated flight time from St. Theresa Point Airport to Thunder Bay International Airport is 1 hour and 20 minutes.

Flight carbon footprint between St. Theresa Point Airport (YST) and Thunder Bay International Airport (YQT)

On average, flying from St. Theresa Point to Thunder Bay generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. Theresa Point to Thunder Bay

See the map of the shortest flight path between St. Theresa Point Airport (YST) and Thunder Bay International Airport (YQT).

Airport information

Origin St. Theresa Point Airport
City: St. Theresa Point
Country: Canada Flag of Canada
IATA Code: YST
ICAO Code: CYST
Coordinates: 53°50′44″N, 94°51′6″W
Destination 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