Air Miles Calculator

Distance between Portland, OR (PDX) and Redmond, OR (RDM)

Flight distance from Portland to Redmond (Portland International Airport – Roberts Field) is 116 miles / 187 kilometers / 101 nautical miles. Estimated flight time is 43 minutes.

Driving distance from Portland (PDX) to Redmond (RDM) is 144 miles / 232 kilometers and travel time by car is about 3 hours 17 minutes.

Map of flight path and driving directions from Portland to Redmond.

Shortest flight path between Portland International Airport (PDX) and Roberts Field (RDM).

How far is Redmond from Portland?

There are several ways to calculate distances between Portland and Redmond. Here are two common methods:

Vincenty's formula (applied above)
  • 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 – the shortest distance between two points).

Airport information


A Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W

B Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

Time difference and current local times

There is no time difference between Portland and Redmond.

Time Difference

Portland, OR

 PDT

Redmond, OR

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 41 kg (91 pounds).

Frequent Flyer Miles Calculator

Portland (PDX) → Redmond (RDM).

Distance:
116
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
116

Round trip?