Map of flight path and driving directions from Watertown to Portland.
Shortest flight path between Watertown International Airport (ART) and Portland International Airport (PDX).
How far is Portland from Watertown?
There are several ways to calculate distances between Watertown and Portland. Here are two common methods:Vincenty's formula (applied above)
- 2260.394 miles
- 3637.752 kilometers
- 1964.229 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
- 2254.136 miles
- 3627.680 kilometers
- 1958.791 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
The time difference between Watertown and Portland is 3 hours. Portland is 3 hours behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 247 kg (545 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Portland (PDX).