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How far is Round Lake from Alpena, MI?

The distance between Alpena (Alpena County Regional Airport) and Round Lake (Round Lake (Weagamow Lake) Airport) is 647 miles / 1041 kilometers / 562 nautical miles.

The driving distance from Alpena (APN) to Round Lake (ZRJ) is 1054 miles / 1696 kilometers, and travel time by car is about 30 hours 47 minutes.

Alpena County Regional Airport – Round Lake (Weagamow Lake) Airport

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647
Miles
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1041
Kilometers
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562
Nautical miles

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Distance from Alpena to Round Lake

There are several ways to calculate the distance from Alpena to Round Lake. 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 Alpena to Round Lake?

The estimated flight time from Alpena County Regional Airport to Round Lake (Weagamow Lake) Airport is 1 hour and 43 minutes.

Flight carbon footprint between Alpena County Regional Airport (APN) and Round Lake (Weagamow Lake) Airport (ZRJ)

On average, flying from Alpena to Round Lake 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 Alpena to Round Lake

See the map of the shortest flight path between Alpena County Regional Airport (APN) and Round Lake (Weagamow Lake) Airport (ZRJ).

Airport information

Origin Alpena County Regional Airport
City: Alpena, MI
Country: United States Flag of United States
IATA Code: APN
ICAO Code: KAPN
Coordinates: 45°4′41″N, 83°33′37″W
Destination Round Lake (Weagamow Lake) Airport
City: Round Lake
Country: Canada Flag of Canada
IATA Code: ZRJ
ICAO Code: CZRJ
Coordinates: 52°56′36″N, 91°18′46″W