Distance From South River Seaplane Base to Portland International Jetport

The distance from South River Seaplane Base () to Portland International Jetport (PWM) is 459 miles or 738 kilometers or 399 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Edgewater ( United States ) to Portland ( United States )?

A one-way nonstop (direct) flight between Edgewater and Portland takes around 1 hours 3 minutes.

Estimated flight time from South River Seaplane Base, Edgewater, United States to Portland International Jetport, Portland, United States is 1 hours 3 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - PWM

Kilometers		738 km
Statute Miles		459 miles
Nautical Miles		399 nm
Avg. Time of Flight		1 hours 3 minutes

South River Seaplane Base to Portland International Jetport Flight Route Map - to PWM Flight Path

Location of South River Seaplane Base & Portland International Jetport is given below.
Click the map to view Edgewater to Portland nonstop flight path and travel direction.

Click to see flight route on Google Map between Edgewater, United States and Portland, United States. .

Nonstop flight route between Edgewater, United States and Portland, United States.

Time Difference Between the Airports • - PWM

Time difference between Edgewater (United States) and Portland (United States) is 0 Hours.

Location	Local Time
Edgewater (United States)	2026-08-08, 02:16:24 EDT
Portland (United States)	2026-08-08, 02:16:24 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

South River Seaplane Base ( / MD81) Edgewater, United States

Destination

Portland International Jetport (PWM / KPWM) Portland, United States