How far is Seattle from Redmond?
There are several ways to calculate distances between Redmond and Seattle. Here are two common methods:Vincenty's formula (applied above)
- 227.626 miles
- 366.328 kilometers
- 197.801 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
- 227.677 miles
- 366.410 kilometers
- 197.846 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).
Estimated flight time from Roberts Field (RDM) to Seattle–Tacoma International Airport (SEA) is 55 minutes.
Time difference and current local times
There is no time difference between Redmond and Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 56 kg (124 pounds).
Redmond to Seattle flight path
Shortest flight path between Roberts Field (RDM) and Seattle–Tacoma International Airport (SEA).
Frequent Flyer Miles Calculator
Redmond (RDM) → Seattle (SEA).