How far is St. Paul Island, AK, from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and St. Paul Island (St. Paul Island Airport) is 2956 miles / 4757 kilometers / 2569 nautical miles.
Rapid City Regional Airport – St. Paul Island Airport
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Distance from Rapid City to St. Paul Island
There are several ways to calculate the distance from Rapid City to St. Paul Island. Here are two standard methods:
Vincenty's formula (applied above)- 2955.808 miles
- 4756.912 kilometers
- 2568.527 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- 2947.423 miles
- 4743.418 kilometers
- 2561.241 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 St. Paul Island?
The estimated flight time from Rapid City Regional Airport to St. Paul Island Airport is 6 hours and 5 minutes.
What is the time difference between Rapid City and St. Paul Island?
Flight carbon footprint between Rapid City Regional Airport (RAP) and St. Paul Island Airport (SNP)
On average, flying from Rapid City to St. Paul Island generates about 329 kg of CO2 per passenger, and 329 kilograms equals 725 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rapid City to St. Paul Island
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and St. Paul Island Airport (SNP).
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 | St. Paul Island Airport |
|---|---|
| City: | St. Paul Island, AK |
| Country: | United States |
| IATA Code: | SNP |
| ICAO Code: | PASN |
| Coordinates: | 57°9′58″N, 170°13′21″W |