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).
Time difference and current local times
There is no time difference between Watertown and Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (148 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Philadelphia (PHL).