Map of flight path and driving directions from Seoul to Nantong.
Shortest flight path between Seoul Gimpo International Airport (GMP) and Nantong Xingdong Airport (NTG).
How far is Nantong from Seoul?
There are several ways to calculate distances between Seoul and Nantong. Here are two common methods:Vincenty's formula (applied above)
- 502.140 miles
- 808.116 kilometers
- 436.348 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
- 502.324 miles
- 808.412 kilometers
- 436.507 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).
Time difference and current local times
The time difference between Seoul and Nantong is 1 hour. Nantong is 1 hour behind Seoul.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 99 kg (218 pounds).
Frequent Flyer Miles Calculator
Seoul (GMP) → Nantong (NTG).