How far is Alpena, MI, from Ithaca, NY?
The distance between Ithaca (Ithaca Tompkins Regional Airport) and Alpena (Alpena County Regional Airport) is 397 miles / 640 kilometers / 345 nautical miles.
The driving distance from Ithaca (ITH) to Alpena (APN) is 605 miles / 973 kilometers, and travel time by car is about 12 hours 24 minutes.
Ithaca Tompkins Regional Airport – Alpena County Regional Airport
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Distance from Ithaca to Alpena
There are several ways to calculate the distance from Ithaca to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 397.400 miles
- 639.553 kilometers
- 345.331 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- 396.601 miles
- 638.267 kilometers
- 344.637 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 Ithaca to Alpena?
The estimated flight time from Ithaca Tompkins Regional Airport to Alpena County Regional Airport is 1 hour and 15 minutes.
What is the time difference between Ithaca and Alpena?
Flight carbon footprint between Ithaca Tompkins Regional Airport (ITH) and Alpena County Regional Airport (APN)
On average, flying from Ithaca to Alpena generates about 84 kg of CO2 per passenger, and 84 kilograms equals 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ithaca to Alpena
See the map of the shortest flight path between Ithaca Tompkins Regional Airport (ITH) and Alpena County Regional Airport (APN).
Airport information
| Origin | Ithaca Tompkins Regional Airport |
|---|---|
| City: | Ithaca, NY |
| Country: | United States  |
| IATA Code: | ITH |
| ICAO Code: | KITH |
| Coordinates: | 42°29′27″N, 76°27′30″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 |