Air Miles Calculator

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

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

Driving distance from Watertown (ART) to Philadelphia (PHL) is 334 miles / 538 kilometers and travel time by car is about 6 hours 14 minutes.

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

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

How far is Philadelphia from Watertown?

There are several ways to calculate distances between Watertown and Philadelphia. 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 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 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

Time difference and current local times

There is no time difference between Watertown and Philadelphia.

Time Difference

Watertown, NY

 EST

Philadelphia, PA

 EST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Watertown (ART) → Philadelphia (PHL).

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

In total

Total frequent flyer miles:
287

Round trip?