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How far is Reading, PA, from Alpena, MI?

The distance between Alpena (Alpena County Regional Airport) and Reading (Reading Regional Airport) is 504 miles / 811 kilometers / 438 nautical miles.

The driving distance from Alpena (APN) to Reading (RDG) is 767 miles / 1234 kilometers, and travel time by car is about 14 hours 34 minutes.

Alpena County Regional Airport – Reading Regional Airport

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504
Miles
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811
Kilometers
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438
Nautical miles

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Distance from Alpena to Reading

There are several ways to calculate the distance from Alpena to Reading. Here are two standard methods:

Vincenty's formula (applied above)
  • 504.209 miles
  • 811.446 kilometers
  • 438.146 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
  • 503.627 miles
  • 810.509 kilometers
  • 437.640 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 Reading?

The estimated flight time from Alpena County Regional Airport to Reading Regional Airport is 1 hour and 27 minutes.

What is the time difference between Alpena and Reading?

There is no time difference between Alpena and Reading.

Flight carbon footprint between Alpena County Regional Airport (APN) and Reading Regional Airport (RDG)

On average, flying from Alpena to Reading generates about 99 kg of CO2 per passenger, and 99 kilograms equals 219 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 Reading

See the map of the shortest flight path between Alpena County Regional Airport (APN) and Reading Regional Airport (RDG).

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 Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W