Air Miles Calculator

Distance between Boise, ID (BOI) and Billings, MT (BIL)

Flight distance from Boise to Billings (Boise Airport – Billings Logan International Airport) is 409 miles / 658 kilometers / 355 nautical miles. Estimated flight time is 1 hour 16 minutes.

Driving distance from Boise (BOI) to Billings (BIL) is 617 miles / 993 kilometers and travel time by car is about 10 hours 25 minutes.

Map of flight path and driving directions from Boise to Billings.

Shortest flight path between Boise Airport (BOI) and Billings Logan International Airport (BIL).

How far is Billings from Boise?

There are several ways to calculate distances between Boise and Billings. Here are two common methods:

Vincenty's formula (applied above)
  • 408.582 miles
  • 657.549 kilometers
  • 355.048 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 407.649 miles
  • 656.048 kilometers
  • 354.238 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).

Airport information


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

B Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W

Time difference and current local times

There is no time difference between Boise and Billings.

Time Difference

Boise, ID

 MST

Billings, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 85 kg (188 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Billings (BIL).

Distance:
409
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
409

Round trip?