The straight-line distance from Nanjing, China to Seoul, South Korea is 965 km (600 miles).Seoul is NE of Nanjing.
Distance (km)
965
straight line
Distance (miles)
600
straight line
Flight Time
1 hr 42 min
estimated direct
Direction
NE
48° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 42 min | 965 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 15 hr 42 min | ~1,255 km | Avg 80 km/h, +30% route factor |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
| From | Nanjing, China |
| To | Seoul, South Korea |
| Straight-line Distance | 965 km (600 miles) |
| Bearing | 48° (NE) |
| Coordinates (Nanjing) | 32.0603°, 118.7969° |
| Coordinates (Seoul) | 37.5665°, 126.9780° |
The straight-line (as the crow flies) distance from Nanjing to Seoul is 965 km (600 miles). Seoul is NE of Nanjing.
A direct flight from Nanjing to Seoul takes approximately 1 hr 42 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Nanjing to Seoul takes approximately 15 hr 42 min. This estimate assumes an average speed of 80 km/h with a 30% route factor for indirect roads. Actual time will vary based on road conditions, traffic, and the specific route taken.
Seoul is NE (48 degrees) from Nanjing.
The distance from Seoul to Nanjing is the same: 965 km (600 miles). Distance between two points is the same in either direction.
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.