Air Miles Calculator

Distance between South Bend, IN (SBN) and Tulsa, OK (TUL)

Flight distance from South Bend to Tulsa (South Bend International Airport – Tulsa International Airport) is 640 miles / 1030 kilometers / 556 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from South Bend (SBN) to Tulsa (TUL) is 746 miles / 1200 kilometers and travel time by car is about 13 hours 2 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Tulsa International Airport (TUL).

How far is Tulsa from South Bend?

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

Vincenty's formula (applied above)
  • 639.825 miles
  • 1029.699 kilometers
  • 555.993 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
  • 639.183 miles
  • 1028.666 kilometers
  • 555.435 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 Tulsa International Airport
City: Tulsa, OK
Country: United States Flag of United States
IATA Code: TUL
ICAO Code: KTUL
Coordinates: 36°11′54″N, 95°53′17″W

Time difference and current local times

The time difference between South Bend and Tulsa is 1 hour. Tulsa is 1 hour behind South Bend.

Time Difference

South Bend, IN

 EDT

Tulsa, OK

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (259 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Tulsa (TUL).

Distance:
640
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
640

Round trip?