How far is Williamsport, PA, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Williamsport (Williamsport Regional Airport) is 427 miles / 687 kilometers / 371 nautical miles.
The driving distance from Alpena (APN) to Williamsport (IPT) is 672 miles / 1082 kilometers, and travel time by car is about 12 hours 52 minutes.
Alpena County Regional Airport – Williamsport Regional Airport
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Distance from Alpena to Williamsport
There are several ways to calculate the distance from Alpena to Williamsport. Here are two standard methods:
Vincenty's formula (applied above)- 427.191 miles
- 687.497 kilometers
- 371.219 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- 426.633 miles
- 686.599 kilometers
- 370.734 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 Williamsport?
The estimated flight time from Alpena County Regional Airport to Williamsport Regional Airport is 1 hour and 18 minutes.
What is the time difference between Alpena and Williamsport?
There is no time difference between Alpena and Williamsport.
Flight carbon footprint between Alpena County Regional Airport (APN) and Williamsport Regional Airport (IPT)
On average, flying from Alpena to Williamsport generates about 88 kg of CO2 per passenger, and 88 kilograms equals 194 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 Williamsport
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Williamsport Regional Airport (IPT).
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 | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″W |