The distance from Greenbank Airport () to Portland International Airport (PDX) is 2111 miles or 3397 kilometers or 1833 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.
3397 kilometers is the direct flight distance between Greenbank Airport (Canada) and Portland International Airport (United States).
How long does it take to travel from Greenbank ( Canada ) to Portland ( United States )?
A one-way nonstop (direct) flight between Greenbank and Portland takes around 4 hours 51 minutes.
Estimated
flight time from Greenbank Airport, Greenbank, Canada to Portland International Airport, Portland, United States is
4 hours 51 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 • - PDX
| Kilometers | | 3397 km |
| Statute Miles | | 2111 miles |
| Nautical Miles | | 1833 nm |
| Avg. Time of Flight | | 4 hours 51 minutes |
Greenbank Airport to Portland International Airport Flight Route Map - to PDX Flight Path
Location of Greenbank Airport & Portland International Airport is given below.
Click the map to view Greenbank to Portland nonstop flight path and travel direction.
Click to see flight route on Google Map between Greenbank, Canada and Portland, United States. .
Nonstop flight route between Greenbank, Canada and Portland, United States.
Time Difference Between the Airports • - PDX
Time difference between
Greenbank (Canada) and
Portland (United States) is 2 Hours.
Portland time is 2 Hours behind Greenbank.
| Location | Local Time |
| Greenbank (Canada) | 2026-03-13, 12:55:09 EDT |
| Portland (United States) | 2026-03-13, 10:55:09 MDT |
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.