Air Miles Calculator

Distance between Bangor, ME (BGR) and Rapid City, SD (RAP)

Flight distance from Bangor to Rapid City (Bangor International Airport – Rapid City Regional Airport) is 1682 miles / 2707 kilometers / 1462 nautical miles. Estimated flight time is 3 hours 41 minutes.

Driving distance from Bangor (BGR) to Rapid City (RAP) is 1937 miles / 3118 kilometers and travel time by car is about 35 hours 52 minutes.

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

Shortest flight path between Bangor International Airport (BGR) and Rapid City Regional Airport (RAP).

How far is Rapid City from Bangor?

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

Vincenty's formula (applied above)
  • 1681.864 miles
  • 2706.698 kilometers
  • 1461.500 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
  • 1677.234 miles
  • 2699.246 kilometers
  • 1457.476 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 Bangor International Airport
City: Bangor, ME
Country: United States Flag of United States
IATA Code: BGR
ICAO Code: KBGR
Coordinates: 44°48′26″N, 68°49′41″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 Bangor and Rapid City is 2 hours. Rapid City is 2 hours behind Bangor.

Time Difference

Bangor, ME

 EST

Rapid City, SD

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 191 kg (422 pounds).

Frequent Flyer Miles Calculator

Bangor (BGR) → Rapid City (RAP).

Distance:
1682
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1682

Round trip?