How far is Redmond, OR, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Redmond (Roberts Field) is 1836 miles / 2955 kilometers / 1596 nautical miles.
The driving distance from Alpena (APN) to Redmond (RDM) is 2428 miles / 3907 kilometers, and travel time by car is about 43 hours 3 minutes.
Alpena County Regional Airport – Roberts Field
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Distance from Alpena to Redmond
There are several ways to calculate the distance from Alpena to Redmond. Here are two standard methods:
Vincenty's formula (applied above)- 1836.387 miles
- 2955.379 kilometers
- 1595.777 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- 1831.305 miles
- 2947.200 kilometers
- 1591.361 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 Redmond?
The estimated flight time from Alpena County Regional Airport to Roberts Field is 3 hours and 58 minutes.
What is the time difference between Alpena and Redmond?
The time difference between Alpena and Redmond is 3 hours. Redmond is 3 hours behind Alpena.
Flight carbon footprint between Alpena County Regional Airport (APN) and Roberts Field (RDM)
On average, flying from Alpena to Redmond generates about 203 kg of CO2 per passenger, and 203 kilograms equals 447 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 Redmond
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Roberts Field (RDM).
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 | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |