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 Portland International Airport (PDX) to Roberts Field (RDM) is 43 minutes.
Time difference and current local times
There is no time difference between Portland and Redmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 38 kg (83 pounds).
Portland to Redmond flight map.
Frequent Flyer Miles Calculator
Portland (PDX) → Redmond (RDM).