Air Miles Calculator

Distance between Watertown, NY (ART) and Alpena, MI (APN)

Flight distance from Watertown to Alpena (Watertown International Airport – Alpena County Regional Airport) is 380 miles / 611 kilometers / 330 nautical miles. Estimated flight time is 1 hour 13 minutes.

Driving distance from Watertown (ART) to Alpena (APN) is 644 miles / 1036 kilometers and travel time by car is about 12 hours 21 minutes.

Map of flight path and driving directions from Watertown to Alpena.

Shortest flight path between Watertown International Airport (ART) and Alpena County Regional Airport (APN).

How far is Alpena from Watertown?

There are several ways to calculate distances between Watertown and Alpena. Here are two common methods:

Vincenty's formula (applied above)
  • 379.643 miles
  • 610.976 kilometers
  • 329.901 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 378.645 miles
  • 609.370 kilometers
  • 329.033 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).

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B 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

Time difference and current local times

There is no time difference between Watertown and Alpena.

Time Difference

Watertown, NY

 EDT

Alpena, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 81 kg (178 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Alpena (APN).

Distance:
380
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
380

Round trip?