How far is Johnstown, PA, from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and Johnstown (Johnstown–Cambria County Airport) is 1265 miles / 2036 kilometers / 1099 nautical miles.
The driving distance from Rapid City (RAP) to Johnstown (JST) is 1447 miles / 2329 kilometers, and travel time by car is about 25 hours 55 minutes.
Rapid City Regional Airport – Johnstown–Cambria County Airport
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Distance from Rapid City to Johnstown
There are several ways to calculate the distance from Rapid City to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 1264.983 miles
- 2035.793 kilometers
- 1099.240 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- 1261.856 miles
- 2030.760 kilometers
- 1096.523 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 Rapid City to Johnstown?
The estimated flight time from Rapid City Regional Airport to Johnstown–Cambria County Airport is 2 hours and 53 minutes.
What is the time difference between Rapid City and Johnstown?
Flight carbon footprint between Rapid City Regional Airport (RAP) and Johnstown–Cambria County Airport (JST)
On average, flying from Rapid City to Johnstown generates about 165 kg of CO2 per passenger, and 165 kilograms equals 363 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rapid City to Johnstown
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | 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 |
| Destination | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″W |