Air Miles Calculator

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

Distance from Portland to Redmond (Portland International Airport – Roberts Field) is 116 miles / 187 kilometers / 101 nautical miles.

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).

Flight duration

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.

Time Difference

Portland
Redmond

Portland, OR

 PDT

Redmond, OR

 PDT

Carbon dioxide emissions

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

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

Portland to Redmond flight path

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

Frequent Flyer Miles Calculator

Portland (PDX) → Redmond (RDM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
116
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
116

Round trip?