Calculations with different methods
- 2279.139 miles
- 3667.919 kilometers
- 1980.518 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
- 2274.474 miles
- 3660.411 kilometers
- 1976.464 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Charlotte Douglas International Airport (CLT) to Seattle–Tacoma International Airport (SEA) is 4 hours 48 minutes.
Time difference and current local times
The time difference between Charlotte and Seattle is 3 hours. Seattle is 3 hours behind Charlotte.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 267 kg (589 pounds).
Charlotte to Seattle flight map.
Frequent Flyer Miles Calculator
Charlotte (CLT) → Seattle (SEA).