Air Miles Calculator

Distance between Boise, ID (BOI) and Rapid City, SD (RAP)

Flight distance from Boise to Rapid City (Boise Airport – Rapid City Regional Airport) is 658 miles / 1060 kilometers / 572 nautical miles. Estimated flight time is 1 hour 44 minutes.

Driving distance from Boise (BOI) to Rapid City (RAP) is 962 miles / 1548 kilometers and travel time by car is about 16 hours 12 minutes.

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

Shortest flight path between Boise Airport (BOI) and Rapid City Regional Airport (RAP).

How far is Rapid City from Boise?

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

Vincenty's formula (applied above)
  • 658.446 miles
  • 1059.667 kilometers
  • 572.174 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
  • 656.661 miles
  • 1056.793 kilometers
  • 570.622 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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″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

There is no time difference between Boise and Rapid City.

Time Difference

Boise, ID

 MST

Rapid City, SD

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 120 kg (264 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Rapid City (RAP).

Distance:
658
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
658

Round trip?