Jangpyeong-myeon

1.7 km at 6.9%

2.1 km at 5.6%

1.2 km at 6.3%

2.4 km at 4.3%

4.2 km at 3.2%

2.6 km at 3.5%

2.4 km at 4.3%

2.1 km at 5.6%