How far is Seoul from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Seoul (Seoul Gimpo International Airport) is 6648 miles / 10699 kilometers / 5777 nautical miles.
University of Illinois Willard Airport – Seoul Gimpo International Airport
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Distance from Champaign to Seoul
There are several ways to calculate the distance from Champaign to Seoul. Here are two standard methods:
Vincenty's formula (applied above)- 6648.263 miles
- 10699.342 kilometers
- 5777.183 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- 6633.243 miles
- 10675.170 kilometers
- 5764.130 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 Champaign to Seoul?
The estimated flight time from University of Illinois Willard Airport to Seoul Gimpo International Airport is 13 hours and 5 minutes.
What is the time difference between Champaign and Seoul?
The time difference between Champaign and Seoul is 15 hours. Seoul is 15 hours ahead of Champaign.
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Seoul Gimpo International Airport (GMP)
On average, flying from Champaign to Seoul generates about 806 kg of CO2 per passenger, and 806 kilograms equals 1 776 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Champaign to Seoul
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Seoul Gimpo International Airport (GMP).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″W |
| Destination | Seoul Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |