Air Miles Calculator

Distance between Seattle, WA (BFI) and Redmond, OR (RDM)

Distance from Seattle to Redmond (Boeing Field – Roberts Field) is 233 miles / 375 kilometers / 202 nautical miles.

How far is Redmond from Seattle?

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

Vincenty's formula (applied above)
  • 232.963 miles
  • 374.918 kilometers
  • 202.440 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
  • 233.017 miles
  • 375.004 kilometers
  • 202.486 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 Boeing Field (BFI) to Roberts Field (RDM) is 56 minutes.

Time difference and current local times

There is no time difference between Seattle and Redmond.

Time Difference

Seattle
Redmond

Seattle, WA

 PDT

Redmond, OR

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 57 kg (126 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″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

Seattle to Redmond flight path

Shortest flight path between Boeing Field (BFI) and Roberts Field (RDM).

Frequent Flyer Miles Calculator

Seattle (BFI) → Redmond (RDM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
233
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
233

Round trip?