How far is Adak Island, AK, from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and Adak Island (Adak Airport) is 3309 miles / 5325 kilometers / 2875 nautical miles.
Rapid City Regional Airport – Adak Airport
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Distance from Rapid City to Adak Island
There are several ways to calculate the distance from Rapid City to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 3309.056 miles
- 5325.409 kilometers
- 2875.491 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- 3299.565 miles
- 5310.135 kilometers
- 2867.243 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 Adak Island?
The estimated flight time from Rapid City Regional Airport to Adak Airport is 6 hours and 45 minutes.
What is the time difference between Rapid City and Adak Island?
Flight carbon footprint between Rapid City Regional Airport (RAP) and Adak Airport (ADK)
On average, flying from Rapid City to Adak Island generates about 371 kg of CO2 per passenger, and 371 kilograms equals 819 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rapid City to Adak Island
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Adak Airport (ADK).
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 | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |