How far is Saint John from Boise, ID?

The distance between Boise (Boise Airport) and Saint John (Saint John Airport) is 2452 miles / 3946 kilometers / 2131 nautical miles.

The driving distance from Boise (BOI) to Saint John (YSJ) is 3080 miles / 4957 kilometers, and travel time by car is about 55 hours 19 minutes.

Distance from Boise to Saint John

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

Vincenty's formula (applied above)

• 2451.819 miles
• 3945.820 kilometers
• 2130.572 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

• 2445.083 miles
• 3934.980 kilometers
• 2124.719 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 Boise to Saint John?

The estimated flight time from Boise Airport to Saint John Airport is 5 hours and 8 minutes.

What is the time difference between Boise and Saint John?

The time difference between Boise and Saint John is 3 hours. Saint John is 3 hours ahead of Boise.

Flight carbon footprint between Boise Airport (BOI) and Saint John Airport (YSJ)

On average, flying from Boise to Saint John generates about 270 kg of CO2 per passenger, and 270 kilograms equals 594 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Boise Airport (BOI) and Saint John Airport (YSJ).

Airport information

Origin	Boise Airport
City:	Boise, ID
Country:	United States
IATA Code:	BOI
ICAO Code:	KBOI
Coordinates:	43°33′51″N, 116°13′22″W

Destination	Saint John Airport
City:	Saint John
Country:	Canada
IATA Code:	YSJ
ICAO Code:	CYSJ
Coordinates:	45°18′57″N, 65°53′25″W