Galsan-dong, Seosan-si (473)
Roads
- Galsan 1-gil (32)
- Galsan 2-gil (14)
- Galsan 3-gil (36)
- Galsan 4-gil (24)
- Galsan 5-gil (32)
- Galsan 6-gil (19)
- Galsan 7-gil (6)
- Galsan 8-gil (29)
- Galsan 9-gil (18)
- Galsanmaesu-gil (22)
- Galjicheon-gil (14)
- Gatgogae-gil (67)
- Banggogae-gil (8)
- Angyeon-ro (95)
- Jiseok-ro (28)
- Chungui-ro (29)