Line 8
- 8 (Los Angeles Railway)
- 8 (New York City Subway service)
- Barcelona Metro line 8
- Bus Line 8 (Bangkok)
- KL Monorail
- Line 8 (Beijing Subway)
- Line 8 (CPTM)
- Line 8 (Changchun Rail Transit)
- Line 8 (Chengdu Metro)
- Line 8 (Delhi Metro)
- Line 8 (Guangzhou Metro)
- Line 8 (Hangzhou Metro)
- Line 8 (Havana Suburban Railway)
- Line 8 (Hefei Metro)
- Line 8 (Jinan Metro)
- Line 8 (Madrid Metro)
- Line 8 (Moscow Metro)
- Line 8 (Mumbai Metro)
- Line 8 (Osaka)
- Line 8 (Panama Metro)
- Line 8 (Qingdao Metro)
- Line 8 (Shanghai Metro)
- Line 8 (Shenzhen Metro)
- Line 8 (Suzhou Metro)
- Line 8 (Tianjin Metro)
- Line 8 (Wuhan Metro)
- Line 8 (Xi'an Metro)
- List of public transport routes numbered 8
- MRT Line 8
- Mexico City Metro Line 8
- Paris Métro Line 8
- Route 8 (Baltimore)
- S8 (ZVV)
- Santiago Metro Line 8
- Seoul Subway Line 8