The straight-line distance from Seoul, South Korea to Nanjing, China is 965 km (600 miles).Nanjing is SW of Seoul.
Distance (km)
965
straight line
Distance (miles)
600
straight line
Flight Time
1 hr 42 min
estimated direct
Direction
SW
233° 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 | Seoul, South Korea |
| To | Nanjing, China |
| Straight-line Distance | 965 km (600 miles) |
| Bearing | 233° (SW) |
| Coordinates (Seoul) | 37.5665°, 126.9780° |
| Coordinates (Nanjing) | 32.0603°, 118.7969° |
The straight-line (as the crow flies) distance from Seoul to Nanjing is 965 km (600 miles). Nanjing is SW of Seoul.
A direct flight from Seoul to Nanjing takes approximately 1 hr 42 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Seoul to Nanjing 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.
Nanjing is SW (233 degrees) from Seoul.
The distance from Nanjing to Seoul 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.