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Seattle–Changzhou | SEA–CZX
Calculations with different methods
- 5751.935 miles
- 9256.842 kilometers
- 4998.295 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
- 5738.983 miles
- 9235.998 kilometers
- 4987.040 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to Changzhou Benniu Airport (CZX) is 11 hours 23 minutes.
Time difference and current local times
The time difference between Seattle and Changzhou is 15 hours. Changzhou is 15 hours ahead of Seattle.
Seattle to Changzhou flight map.
Frequent Flyer Miles Calculator
Seattle (SEA) → Changzhou (CZX).