Air Miles Calculator

Distance between South Bend, IN (SBN) and Texarkana, AR (TXK)

Flight distance from South Bend to Texarkana (South Bend International Airport – Texarkana Regional Airport) is 707 miles / 1139 kilometers / 615 nautical miles. Estimated flight time is 1 hour 50 minutes.

Driving distance from South Bend (SBN) to Texarkana (TXK) is 835 miles / 1344 kilometers and travel time by car is about 14 hours 31 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Texarkana Regional Airport (TXK).

How far is Texarkana from South Bend?

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

Vincenty's formula (applied above)
  • 707.494 miles
  • 1138.602 kilometers
  • 614.796 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
  • 707.758 miles
  • 1139.026 kilometers
  • 615.025 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 Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

Time difference and current local times

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

Time Difference

South Bend, IN

 EDT

Texarkana, AR

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 125 kg (276 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Texarkana (TXK).

Distance:
707
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
707

Round trip?