Seoul Metro Area9 lines
- 1Line 1Yeoncheon – Incheon · 65 stations
- 2Line 2City Hall loop · 43 stations
- 3Line 3Daehwa – Ogeum · 44 stations
- 4Line 4Jinjeop – Oido · 51 stations
- 5Line 5Banghwa – Hanam Geomdansan · 47 stations
- 6Line 6Eungam – Sinnae · 39 stations
- 7Line 7Jangam – Seoknam · 53 stations
- 8Line 8Byeollae – Moran · 24 stations
- 9Line 9Gaehwa – VHS Medical Center · 38 stations