# Distance between Boise, ID (BOI) and Williston, ND (XWA)

Flight distance from Boise to Williston (Boise Airport – Williston Basin International Airport) is 682 miles / 1098 kilometers / 593 nautical miles. Estimated flight time is 1 hour 47 minutes.

Driving distance from Boise (BOI) to Williston (XWA) is 946 miles / 1523 kilometers and travel time by car is about 16 hours 31 minutes.

## Map of flight path and driving directions from Boise to Williston.

Shortest flight path between Boise Airport (BOI) and Williston Basin International Airport (XWA).

## How far is Williston from Boise?

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

Vincenty's formula (applied above)
• 682.037 miles
• 1097.632 kilometers
• 592.674 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
• 680.600 miles
• 1095.320 kilometers
• 591.425 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 Williston Basin International Airport
City: Williston, ND
Country: United States
IATA Code: XWA
ICAO Code: KXWA
Coordinates: 48°15′30″N, 103°44′55″W

## Time difference and current local times

There is no time difference between Boise and Williston.

MST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (270 pounds).

## Frequent Flyer Miles Calculator

Boise (BOI) → Williston (XWA).

Distance:
682
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
682

Round trip?