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How far is Saint John from Stephenville?

The distance between Stephenville (Stephenville International Airport) and Saint John (Saint John Airport) is 412 miles / 664 kilometers / 358 nautical miles.

The driving distance from Stephenville (YJT) to Saint John (YSJ) is 599 miles / 964 kilometers, and travel time by car is about 45 hours 14 minutes.

Stephenville International Airport – Saint John Airport

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412
Miles
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664
Kilometers
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358
Nautical miles

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Distance from Stephenville to Saint John

There are several ways to calculate the distance from Stephenville to Saint John. Here are two standard methods:

Vincenty's formula (applied above)
  • 412.485 miles
  • 663.831 kilometers
  • 358.440 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
  • 411.666 miles
  • 662.513 kilometers
  • 357.728 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 Stephenville to Saint John?

The estimated flight time from Stephenville International Airport to Saint John Airport is 1 hour and 16 minutes.

Flight carbon footprint between Stephenville International Airport (YJT) and Saint John Airport (YSJ)

On average, flying from Stephenville to Saint John generates about 86 kg of CO2 per passenger, and 86 kilograms equals 189 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Stephenville to Saint John

See the map of the shortest flight path between Stephenville International Airport (YJT) and Saint John Airport (YSJ).

Airport information

Origin Stephenville International Airport
City: Stephenville
Country: Canada Flag of Canada
IATA Code: YJT
ICAO Code: CYJT
Coordinates: 48°32′39″N, 58°32′59″W
Destination Saint John Airport
City: Saint John
Country: Canada Flag of Canada
IATA Code: YSJ
ICAO Code: CYSJ
Coordinates: 45°18′57″N, 65°53′25″W