Map of flight path and driving directions from Redmond to Portland.
Shortest flight path between Roberts Field (RDM) and Portland International Jetport (PWM).
How far is Portland from Redmond?
There are several ways to calculate distances between Redmond and Portland. Here are two common methods:Vincenty's formula (applied above)
- 2494.666 miles
- 4014.776 kilometers
- 2167.806 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
- 2487.865 miles
- 4003.831 kilometers
- 2161.896 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 Redmond and Portland is 3 hours. Portland is 3 hours ahead of Redmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 275 kg (605 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Portland (PWM).