How far is Changchun from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Changchun (Changchun Longjia International Airport) is 4903 miles / 7891 kilometers / 4261 nautical miles.
Seattle–Tacoma International Airport – Changchun Longjia International Airport
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Distance from Seattle to Changchun
There are several ways to calculate the distance from Seattle to Changchun. Here are two standard methods:
Vincenty's formula (applied above)- 4903.129 miles
- 7890.821 kilometers
- 4260.702 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 4889.510 miles
- 7868.904 kilometers
- 4248.868 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).
How long does it take to fly from Seattle to Changchun?
The estimated flight time from Seattle–Tacoma International Airport to Changchun Longjia International Airport is 9 hours and 46 minutes.
What is the time difference between Seattle and Changchun?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Changchun Longjia International Airport (CGQ)
On average, flying from Seattle to Changchun generates about 571 kg of CO2 per passenger, and 571 kilograms equals 1 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seattle to Changchun
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Changchun Longjia International Airport (CGQ).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Changchun Longjia International Airport |
|---|---|
| City: | Changchun |
| Country: | China  |
| IATA Code: | CGQ |
| ICAO Code: | ZYCC |
| Coordinates: | 43°59′46″N, 125°41′5″E |