Map of flight path and driving directions from Richmond to Alpena.
Shortest flight path between Richmond International Airport (RIC) and Alpena County Regional Airport (APN).
How far is Alpena from Richmond?
There are several ways to calculate distances between Richmond and Alpena. Here are two common methods:Vincenty's formula (applied above)
- 614.864 miles
- 989.528 kilometers
- 534.302 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 614.968 miles
- 989.694 kilometers
- 534.392 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).
Time difference and current local times
There is no time difference between Richmond and Alpena.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 115 kg (253 pounds).
Frequent Flyer Miles Calculator
Richmond (RIC) → Alpena (APN).