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How far is Idaho Falls, ID, from Saint John?

The distance between Saint John (Saint John Airport) and Idaho Falls (Idaho Falls Regional Airport) is 2257 miles / 3633 kilometers / 1962 nautical miles.

The driving distance from Saint John (YSJ) to Idaho Falls (IDA) is 2859 miles / 4601 kilometers, and travel time by car is about 52 hours 50 minutes.

Saint John Airport – Idaho Falls Regional Airport

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2257
Miles
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3633
Kilometers
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1962
Nautical miles

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Distance from Saint John to Idaho Falls

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

Vincenty's formula (applied above)
  • 2257.289 miles
  • 3632.755 kilometers
  • 1961.531 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
  • 2251.095 miles
  • 3622.786 kilometers
  • 1956.148 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 Idaho Falls?

The estimated flight time from Saint John Airport to Idaho Falls Regional Airport is 4 hours and 46 minutes.

Flight carbon footprint between Saint John Airport (YSJ) and Idaho Falls Regional Airport (IDA)

On average, flying from Saint John to Idaho Falls generates about 247 kg of CO2 per passenger, and 247 kilograms equals 545 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 Idaho Falls

See the map of the shortest flight path between Saint John Airport (YSJ) and Idaho Falls Regional Airport (IDA).

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 Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W