How far is Rapid City, SD, from Billings, MT?
The distance between Billings (Billings Logan International Airport) and Rapid City (Rapid City Regional Airport) is 295 miles / 475 kilometers / 257 nautical miles.
The driving distance from Billings (BIL) to Rapid City (RAP) is 332 miles / 535 kilometers, and travel time by car is about 6 hours 52 minutes.
Billings Logan International Airport – Rapid City Regional Airport
Search flights
Distance from Billings to Rapid City
There are several ways to calculate the distance from Billings to Rapid City. Here are two standard methods:
Vincenty's formula (applied above)- 295.273 miles
- 475.195 kilometers
- 256.585 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 294.619 miles
- 474.143 kilometers
- 256.017 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).
How long does it take to fly from Billings to Rapid City?
The estimated flight time from Billings Logan International Airport to Rapid City Regional Airport is 1 hour and 3 minutes.
What is the time difference between Billings and Rapid City?
There is no time difference between Billings and Rapid City.
Flight carbon footprint between Billings Logan International Airport (BIL) and Rapid City Regional Airport (RAP)
On average, flying from Billings to Rapid City generates about 68 kg of CO2 per passenger, and 68 kilograms equals 151 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Billings to Rapid City
See the map of the shortest flight path between Billings Logan International Airport (BIL) and Rapid City Regional Airport (RAP).
Airport information
| Origin | Billings Logan International Airport |
|---|---|
| City: | Billings, MT |
| Country: | United States  |
| IATA Code: | BIL |
| ICAO Code: | KBIL |
| Coordinates: | 45°48′27″N, 108°32′34″W |
| Destination | Rapid City Regional Airport |
|---|---|
| City: | Rapid City, SD |
| Country: | United States |
| IATA Code: | RAP |
| ICAO Code: | KRAP |
| Coordinates: | 44°2′43″N, 103°3′25″W |