Calculations with different methods
- 116.356 miles
- 187.256 kilometers
- 101.110 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
- 116.278 miles
- 187.131 kilometers
- 101.042 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Roberts Field (RDM) to Portland International Airport (PDX) is 43 minutes.
Time difference and current local times
There is no time difference between Redmond and Portland.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 38 kg (83 pounds).
Redmond to Portland flight map.
Frequent Flyer Miles Calculator
Redmond (RDM) → Portland (PDX).