Air Miles Calculator

Distance between Philadelphia, PA (PHL) and Watertown, NY (ART)

Flight distance from Philadelphia to Watertown (Philadelphia International Airport – Watertown International Airport) is 287 miles / 462 kilometers / 250 nautical miles. Estimated flight time is 1 hour 2 minutes.

Driving distance from Philadelphia (PHL) to Watertown (ART) is 331 miles / 533 kilometers and travel time by car is about 6 hours 15 minutes.

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

Shortest flight path between Philadelphia International Airport (PHL) and Watertown International Airport (ART).

How far is Watertown from Philadelphia?

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

Vincenty's formula (applied above)
  • 287.177 miles
  • 462.167 kilometers
  • 249.550 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
  • 287.475 miles
  • 462.646 kilometers
  • 249.809 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 Philadelphia International Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PHL
ICAO Code: KPHL
Coordinates: 39°52′18″N, 75°14′27″W

B 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

Time difference and current local times

There is no time difference between Philadelphia and Watertown.

Time Difference

Philadelphia, PA

 EDT

Watertown, NY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 67 kg (148 pounds).

Frequent Flyer Miles Calculator

Philadelphia (PHL) → Watertown (ART).

Distance:
287
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
287

Round trip?