Air Miles Calculator

Distance between Seattle, WA (SEA) and Charlotte, NC (CLT)

Distance from Seattle–Tacoma International Airport to Charlotte Douglas International Airport is 2279 miles / 3668 kilometers / 1981 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

Estimated flight time from Seattle–Tacoma International Airport (SEA) to Charlotte Douglas International Airport (CLT) is 4 hours 48 minutes.

Time difference and current local times

The time difference between Seattle and Charlotte is 3 hours. Charlotte is 3 hours ahead of Seattle.

Time Difference

Seattle
Charlotte

Seattle, WA

 PST

Charlotte, NC

 EST

Airport information


A Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

B Charlotte Douglas International Airport
City: Charlotte, NC
Country: United States Flag of United States
IATA Code: CLT
ICAO Code: KCLT
Coordinates: 35°12′50″N, 80°56′35″W

Map

Flight map from Seattle to Charlotte.

Frequent Flyer Miles Calculator

Seattle (SEA) → Charlotte (CLT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2279
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2279

Round trip?