How far is Richmond from Seattle?
There are several ways to calculate distances between Seattle and Richmond. Here are two common methods:Vincenty's formula (applied above)
- 2362.251 miles
- 3801.674 kilometers
- 2052.740 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
- 2356.761 miles
- 3792.839 kilometers
- 2047.969 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 Boeing Field (BFI) to Richmond International Airport (RIC) is 4 hours 58 minutes.
Time difference and current local times
The time difference between Seattle and Richmond is 3 hours. Richmond is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 263 kg (580 pounds).
Seattle to Richmond flight path
Shortest flight path between Boeing Field (BFI) and Richmond International Airport (RIC).
Frequent Flyer Miles Calculator
Seattle (BFI) → Richmond (RIC).