How far is Rock Springs, WY, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 1302 miles / 2095 kilometers / 1131 nautical miles.
The driving distance from Alpena (APN) to Rock Springs (RKS) is 1619 miles / 2606 kilometers, and travel time by car is about 28 hours 59 minutes.
Alpena County Regional Airport – Southwest Wyoming Regional Airport
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Distance from Alpena to Rock Springs
There are several ways to calculate the distance from Alpena to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 1301.820 miles
- 2095.076 kilometers
- 1131.250 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- 1298.473 miles
- 2089.689 kilometers
- 1128.342 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 Alpena to Rock Springs?
The estimated flight time from Alpena County Regional Airport to Southwest Wyoming Regional Airport is 2 hours and 57 minutes.
What is the time difference between Alpena and Rock Springs?
Flight carbon footprint between Alpena County Regional Airport (APN) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Alpena to Rock Springs generates about 167 kg of CO2 per passenger, and 167 kilograms equals 368 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alpena to Rock Springs
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | Alpena County Regional Airport |
|---|---|
| City: | Alpena, MI |
| Country: | United States  |
| IATA Code: | APN |
| ICAO Code: | KAPN |
| Coordinates: | 45°4′41″N, 83°33′37″W |
| Destination | 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 |