How far is Alpena, MI, from Round Lake?
The distance between Round Lake (Round Lake (Weagamow Lake) Airport) and Alpena (Alpena County Regional Airport) is 647 miles / 1041 kilometers / 562 nautical miles.
The driving distance from Round Lake (ZRJ) to Alpena (APN) is 1054 miles / 1696 kilometers, and travel time by car is about 31 hours 1 minutes.
Round Lake (Weagamow Lake) Airport – Alpena County Regional Airport
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Distance from Round Lake to Alpena
There are several ways to calculate the distance from Round Lake to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 646.938 miles
- 1041.146 kilometers
- 562.174 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- 646.304 miles
- 1040.126 kilometers
- 561.623 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 Round Lake to Alpena?
The estimated flight time from Round Lake (Weagamow Lake) Airport to Alpena County Regional Airport is 1 hour and 43 minutes.
What is the time difference between Round Lake and Alpena?
The time difference between Round Lake and Alpena is 1 hour. Alpena is 1 hour ahead of Round Lake.
Flight carbon footprint between Round Lake (Weagamow Lake) Airport (ZRJ) and Alpena County Regional Airport (APN)
On average, flying from Round Lake to Alpena generates about 118 kg of CO2 per passenger, and 118 kilograms equals 261 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Round Lake to Alpena
See the map of the shortest flight path between Round Lake (Weagamow Lake) Airport (ZRJ) and Alpena County Regional Airport (APN).
Airport information
| Origin | Round Lake (Weagamow Lake) Airport |
|---|---|
| City: | Round Lake |
| Country: | Canada  |
| IATA Code: | ZRJ |
| ICAO Code: | CZRJ |
| Coordinates: | 52°56′36″N, 91°18′46″W |
| Destination | 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 |