How far is Portland, ME, from Watertown, NY?
The distance between Watertown (Watertown International Airport) and Portland (Portland International Jetport) is 286 miles / 461 kilometers / 249 nautical miles.
The driving distance from Watertown (ART) to Portland (PWM) is 446 miles / 718 kilometers, and travel time by car is about 8 hours 55 minutes.
Watertown International Airport – Portland International Jetport
Search flights
Distance from Watertown to Portland
There are several ways to calculate the distance from Watertown to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 286.495 miles
- 461.068 kilometers
- 248.957 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 285.722 miles
- 459.825 kilometers
- 248.286 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).
How long does it take to fly from Watertown to Portland?
The estimated flight time from Watertown International Airport to Portland International Jetport is 1 hour and 2 minutes.
What is the time difference between Watertown and Portland?
Flight carbon footprint between Watertown International Airport (ART) and Portland International Jetport (PWM)
On average, flying from Watertown to Portland generates about 67 kg of CO2 per passenger, and 67 kilograms equals 148 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to Portland
See the map of the shortest flight path between Watertown International Airport (ART) and Portland International Jetport (PWM).
Airport information
| Origin | Watertown International Airport |
|---|---|
| City: | Watertown, NY |
| Country: | United States  |
| IATA Code: | ART |
| ICAO Code: | KART |
| Coordinates: | 43°59′30″N, 76°1′18″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |