Map of flight path and driving directions from Niigata to Seoul.
Shortest flight path between Niigata Airport (KIJ) and Seoul Incheon International Airport (ICN).
How far is Seoul from Niigata?
There are several ways to calculate distances between Niigata and Seoul. Here are two common methods:Vincenty's formula (applied above)
- 695.085 miles
- 1118.631 kilometers
- 604.012 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
- 693.445 miles
- 1115.992 kilometers
- 602.588 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
There is no time difference between Niigata and Seoul.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 124 kg (273 pounds).
Frequent Flyer Miles Calculator
Niigata (KIJ) → Seoul (ICN).