How far is Annette, AK, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and Annette (Annette Island Airport) is 1381 miles / 2223 kilometers / 1200 nautical miles.
The driving distance from Rock Springs (RKS) to Annette (ANN) is 1914 miles / 3081 kilometers, and travel time by car is about 43 hours 21 minutes.
Southwest Wyoming Regional Airport – Annette Island Airport
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Distance from Rock Springs to Annette
There are several ways to calculate the distance from Rock Springs to Annette. Here are two standard methods:
Vincenty's formula (applied above)- 1381.218 miles
- 2222.855 kilometers
- 1200.246 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- 1378.972 miles
- 2219.241 kilometers
- 1198.294 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 Rock Springs to Annette?
The estimated flight time from Southwest Wyoming Regional Airport to Annette Island Airport is 3 hours and 6 minutes.
What is the time difference between Rock Springs and Annette?
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Annette Island Airport (ANN)
On average, flying from Rock Springs to Annette generates about 172 kg of CO2 per passenger, and 172 kilograms equals 379 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rock Springs to Annette
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Annette Island Airport (ANN).
Airport information
| Origin | Southwest Wyoming Regional Airport |
|---|---|
| City: | Rock Springs, WY |
| Country: | United States  |
| IATA Code: | RKS |
| ICAO Code: | KRKS |
| Coordinates: | 41°35′39″N, 109°3′54″W |
| Destination | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″W |