How far is Unalaska, AK, from St. Paul Island, AK?
The distance between St. Paul Island (St. Paul Island Airport) and Unalaska (Unalaska Airport) is 268 miles / 431 kilometers / 233 nautical miles.
The driving distance from St. Paul Island (SNP) to Unalaska (DUT) is 2 miles / 3 kilometers, and travel time by car is about 4 minutes.
St. Paul Island Airport – Unalaska Airport
Search flights
Distance from St. Paul Island to Unalaska
There are several ways to calculate the distance from St. Paul Island to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 268.029 miles
- 431.350 kilometers
- 232.910 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- 267.529 miles
- 430.547 kilometers
- 232.477 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 St. Paul Island to Unalaska?
The estimated flight time from St. Paul Island Airport to Unalaska Airport is 1 hour and 0 minutes.
What is the time difference between St. Paul Island and Unalaska?
There is no time difference between St. Paul Island and Unalaska.
Flight carbon footprint between St. Paul Island Airport (SNP) and Unalaska Airport (DUT)
On average, flying from St. Paul Island to Unalaska generates about 64 kg of CO2 per passenger, and 64 kilograms equals 142 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St. Paul Island to Unalaska
See the map of the shortest flight path between St. Paul Island Airport (SNP) and Unalaska Airport (DUT).
Airport information
| Origin | 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 |
| Destination | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |