How far is Idaho Falls, ID, from Boise, ID?

The distance between Boise (Boise Airport) and Idaho Falls (Idaho Falls Regional Airport) is 209 miles / 336 kilometers / 181 nautical miles.

The driving distance from Boise (BOI) to Idaho Falls (IDA) is 279 miles / 449 kilometers, and travel time by car is about 4 hours 27 minutes.

Distance from Boise to Idaho Falls

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

Vincenty's formula (applied above)

• 208.527 miles
• 335.592 kilometers
• 181.205 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

• 207.963 miles
• 334.684 kilometers
• 180.715 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 Idaho Falls?

The estimated flight time from Boise Airport to Idaho Falls Regional Airport is 53 minutes.

What is the time difference between Boise and Idaho Falls?

There is no time difference between Boise and Idaho Falls.

Flight carbon footprint between Boise Airport (BOI) and Idaho Falls Regional Airport (IDA)

On average, flying from Boise to Idaho Falls generates about 56 kg of CO2 per passenger, and 56 kilograms equals 123 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 Idaho Falls

See the map of the shortest flight path between Boise Airport (BOI) and Idaho Falls Regional Airport (IDA).

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