How far is Emmonak, AK, from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and Emmonak (Emmonak Airport) is 2713 miles / 4365 kilometers / 2357 nautical miles.
The driving distance from Rapid City (RAP) to Emmonak (EMK) is 3645 miles / 5866 kilometers, and travel time by car is about 147 hours 44 minutes.
Rapid City Regional Airport – Emmonak Airport
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Distance from Rapid City to Emmonak
There are several ways to calculate the distance from Rapid City to Emmonak. Here are two standard methods:
Vincenty's formula (applied above)- 2712.578 miles
- 4365.471 kilometers
- 2357.166 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- 2705.295 miles
- 4353.750 kilometers
- 2350.837 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 Emmonak?
The estimated flight time from Rapid City Regional Airport to Emmonak Airport is 5 hours and 38 minutes.
What is the time difference between Rapid City and Emmonak?
The time difference between Rapid City and Emmonak is 2 hours. Emmonak is 2 hours behind Rapid City.
Flight carbon footprint between Rapid City Regional Airport (RAP) and Emmonak Airport (EMK)
On average, flying from Rapid City to Emmonak generates about 300 kg of CO2 per passenger, and 300 kilograms equals 662 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 Emmonak
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Emmonak Airport (EMK).
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 | Emmonak Airport |
|---|---|
| City: | Emmonak, AK |
| Country: | United States |
| IATA Code: | EMK |
| ICAO Code: | PAEM |
| Coordinates: | 62°47′9″N, 164°29′27″W |