How far is Reading from Seattle?
There are several ways to calculate distances between Seattle and Reading. Here are two common methods:Vincenty's formula (applied above)
- 2327.897 miles
- 3746.387 kilometers
- 2022.887 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
- 2321.918 miles
- 3736.766 kilometers
- 2017.692 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 Seattle–Tacoma International Airport (SEA) to Reading Regional Airport (RDG) is 4 hours 54 minutes.
Time difference and current local times
The time difference between Seattle and Reading is 3 hours. Reading is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 259 kg (572 pounds).
Seattle to Reading flight path
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Reading Regional Airport (RDG).
Frequent Flyer Miles Calculator
Seattle (SEA) → Reading (RDG).