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).
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.
South Bend, IN
Rapid City, SD
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 141 kg (310 pounds).
Frequent Flyer Miles Calculator
South Bend (SBN) → Rapid City (RAP).