How far is Ontario, CA, from Boise, ID?

The distance between Boise (Boise Airport) and Ontario (Ontario International Airport) is 660 miles / 1062 kilometers / 574 nautical miles.

The driving distance from Boise (BOI) to Ontario (ONT) is 851 miles / 1370 kilometers, and travel time by car is about 15 hours 37 minutes.

Distance from Boise to Ontario

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

Vincenty's formula (applied above)

• 660.063 miles
• 1062.269 kilometers
• 573.579 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

• 661.116 miles
• 1063.962 kilometers
• 574.494 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 Ontario?

The estimated flight time from Boise Airport to Ontario International Airport is 1 hour and 44 minutes.

What is the time difference between Boise and Ontario?

The time difference between Boise and Ontario is 1 hour. Ontario is 1 hour behind Boise.

Flight carbon footprint between Boise Airport (BOI) and Ontario International Airport (ONT)

On average, flying from Boise to Ontario generates about 120 kg of CO2 per passenger, and 120 kilograms equals 265 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 Ontario

See the map of the shortest flight path between Boise Airport (BOI) and Ontario International Airport (ONT).

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	Ontario International Airport
City:	Ontario, CA
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
Coordinates:	34°3′21″N, 117°36′3″W