How far is South Bend, IN, from Tulsa, OK?
The distance between Tulsa (Tulsa International Airport) and South Bend (South Bend International Airport) is 640 miles / 1030 kilometers / 556 nautical miles.
The driving distance from Tulsa (TUL) to South Bend (SBN) is 746 miles / 1200 kilometers, and travel time by car is about 13 hours 52 minutes.
Tulsa International Airport – South Bend International Airport
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Distance from Tulsa to South Bend
There are several ways to calculate the distance from Tulsa to South Bend. Here are two standard 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 planet.
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).
How long does it take to fly from Tulsa to South Bend?
The estimated flight time from Tulsa International Airport to South Bend International Airport is 1 hour and 42 minutes.
What is the time difference between Tulsa and South Bend?
The time difference between Tulsa and South Bend is 1 hour. South Bend is 1 hour ahead of Tulsa.
Flight carbon footprint between Tulsa International Airport (TUL) and South Bend International Airport (SBN)
On average, flying from Tulsa to South Bend generates about 118 kg of CO2 per passenger, and 118 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tulsa to South Bend
See the map of the shortest flight path between Tulsa International Airport (TUL) and South Bend International Airport (SBN).
Airport information
| Origin | Tulsa International Airport |
|---|---|
| City: | Tulsa, OK |
| Country: | United States  |
| IATA Code: | TUL |
| ICAO Code: | KTUL |
| Coordinates: | 36°11′54″N, 95°53′17″W |
| Destination | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″W |