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How far is Petersburg, AK, from Thunder Bay?

The distance between Thunder Bay (Thunder Bay International Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1891 miles / 3042 kilometers / 1643 nautical miles.

The driving distance from Thunder Bay (YQT) to Petersburg (PSG) is 2448 miles / 3940 kilometers, and travel time by car is about 60 hours 25 minutes.

Thunder Bay International Airport – Petersburg James A. Johnson Airport

Distance arrow
1891
Miles
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3042
Kilometers
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1643
Nautical miles

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Distance from Thunder Bay to Petersburg

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

Vincenty's formula (applied above)
  • 1890.503 miles
  • 3042.469 kilometers
  • 1642.802 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
  • 1884.863 miles
  • 3033.392 kilometers
  • 1637.901 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 Petersburg?

The estimated flight time from Thunder Bay International Airport to Petersburg James A. Johnson Airport is 4 hours and 4 minutes.

Flight carbon footprint between Thunder Bay International Airport (YQT) and Petersburg James A. Johnson Airport (PSG)

On average, flying from Thunder Bay to Petersburg generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 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 Petersburg

See the map of the shortest flight path between Thunder Bay International Airport (YQT) and Petersburg James A. Johnson Airport (PSG).

Airport information

Origin 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
Destination Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W