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How far is Johnstown, PA, from Saint John?

The distance between Saint John (Saint John Airport) and Johnstown (Johnstown–Cambria County Airport) is 742 miles / 1193 kilometers / 644 nautical miles.

The driving distance from Saint John (YSJ) to Johnstown (JST) is 923 miles / 1486 kilometers, and travel time by car is about 18 hours 20 minutes.

Saint John Airport – Johnstown–Cambria County Airport

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742
Miles
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1193
Kilometers
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644
Nautical miles

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Distance from Saint John to Johnstown

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

Vincenty's formula (applied above)
  • 741.583 miles
  • 1193.462 kilometers
  • 644.418 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
  • 740.190 miles
  • 1191.221 kilometers
  • 643.208 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 Saint John to Johnstown?

The estimated flight time from Saint John Airport to Johnstown–Cambria County Airport is 1 hour and 54 minutes.

Flight carbon footprint between Saint John Airport (YSJ) and Johnstown–Cambria County Airport (JST)

On average, flying from Saint John to Johnstown generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Saint John Airport (YSJ) and Johnstown–Cambria County Airport (JST).

Airport information

Origin 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
Destination Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W