# 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
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
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.

MST

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?