Distance: 71.68 kmThe shortest distance (air line) between Hongch’ŏn and Seongnam-si is 71.68 km.
Driving route: -- ( - )The shortest route between Hongch’ŏn and Seongnam-si is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 246.87° (WSW)The initial bearing on the course from Hongch’ŏn to Seongnam-si is 246.87° and the compass direction is WSW.
Midpoint: 37.56579,127.5111The geographic midpoint between Hongch’ŏn and Seongnam-si is in 35.84 km distance between both points in a bearing of 246.87°. It is located in 대한민국, Gyeonggi-do, Yangpyeong-gun (대한민국, 경기도, 양평군).
Time difference: 0hHongch’ŏn and Seongnam-si are both in the same time zone Asia/Seoul.