Distance Seongnam-si Osan
How far is it from Seongnam-si to Osan?
The calculated distance (air line) between Seongnam-si and Osan is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Osan is certainly longer, as only the direct route (as the crow flies) between Seongnam-si and Osan has been calculated here.
Air Line
Seongnam-si to Osan
Air line (approximately)
20 miles
32 kilometers
17 nautical miles
Distance Calculator
