Air Miles Calculator

Distance between South Bend, IN (SBN) and Rapid City, SD (RAP)

Flight distance from South Bend to Rapid City (South Bend International Airport – Rapid City Regional Airport) is 863 miles / 1390 kilometers / 750 nautical miles. Estimated flight time is 2 hours 8 minutes.

Driving distance from South Bend (SBN) to Rapid City (RAP) is 1002 miles / 1612 kilometers and travel time by car is about 16 hours 41 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Rapid City Regional Airport (RAP).

How far is Rapid City from South Bend?

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

Vincenty's formula (applied above)
  • 863.425 miles
  • 1389.549 kilometers
  • 750.296 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
  • 861.232 miles
  • 1386.019 kilometers
  • 748.390 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 Rapid City Regional Airport
City: Rapid City, SD
Country: United States Flag of United States
IATA Code: RAP
ICAO Code: KRAP
Coordinates: 44°2′43″N, 103°3′25″W

Time difference and current local times

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

Time Difference

South Bend, IN

 EDT

Rapid City, SD

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (310 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Rapid City (RAP).

Distance:
863
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
863

Round trip?