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

Flight distance from Redmond to Seattle (Roberts Field – Seattle Boeing Field) is 233 miles / 375 kilometers / 202 nautical miles. Estimated flight time is 56 minutes.

Driving distance from Redmond (RDM) to Seattle (BFI) is 307 miles / 494 kilometers and travel time by car is about 6 hours 39 minutes.

Redmond – Seattle

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233
Miles
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375
Kilometers
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202
Nautical miles

How far is Seattle from Redmond?

There are several ways to calculate distances between Los Angeles and Chicago. 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 Roberts Field to Seattle Boeing Field is 56 minutes.

Time difference

There is no time difference between Redmond and Seattle.

Carbon dioxide emissions

On average flying from Redmond to Seattle generates about 59 kg of CO2 per passenger, 59 kilograms is equal to 131 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Redmond to Seattle

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

Airport information

Origin 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
Destination Seattle 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