Route 過海隧巴673線 Cross-harbour Bus 673 (中環（香港站） Central (Hong Kong Station) → 上水 Sheung Shui)
Places that travel to
- Sha Tin District
- Tai Po District
- North District
- Kwun Tong District
- Eastern District
- Wong Tai Sin District
- Kowloon City District
- Wan Chai District
- Central and Western District
