Air Miles Calculator

Distance between South Bend, IN (SBN) and Williston, ND (XWA)

Flight distance from South Bend to Williston (South Bend International Airport – Williston Basin International Airport) is 963 miles / 1551 kilometers / 837 nautical miles. Estimated flight time is 2 hours 19 minutes.

Driving distance from South Bend (SBN) to Williston (XWA) is 1156 miles / 1860 kilometers and travel time by car is about 19 hours 56 minutes.

Map of flight path and driving directions from South Bend to Williston.

Shortest flight path between South Bend International Airport (SBN) and Williston Basin International Airport (XWA).

How far is Williston from South Bend?

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

Vincenty's formula (applied above)
  • 963.499 miles
  • 1550.601 kilometers
  • 837.258 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
  • 961.528 miles
  • 1547.430 kilometers
  • 835.545 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 South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″W

B Williston Basin International Airport
City: Williston, ND
Country: United States Flag of United States
IATA Code: XWA
ICAO Code: KXWA
Coordinates: 48°15′30″N, 103°44′55″W

Time difference and current local times

The time difference between South Bend and Williston is 2 hours. Williston is 2 hours behind South Bend.

Time Difference

South Bend, IN

 EDT

Williston, ND

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 148 kg (327 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Williston (XWA).

Distance:
963
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
963

Round trip?