City Line
- Bristol City Line
- Bristol Omnibus Company
- Cardiff City Line
- City Avenue
- City Line (Jerusalem)
- City Line (Merseyrail)
- City Line (Spokane, Washington)
- City Line Avenue Bridge
- City Line, Brooklyn
- City limits
- CityLine
- CityLine Hungary
- Cityline (ISP)
- Cityliner (disambiguation)
- Cross-City Line
- First West of England
- Lufthansa CityLine
- Northern City Line
- Northern line
- Oxford Bus Company
- Spokane Transit Authority
- Spokane, Washington
- Stockholm City Line
- Tranz Metro