circle route
public transport route following a path approximating a circle
Ring line
line of Saint Petersburg metro
Bucharest Metro Line M1
Bucharest metro line
City Circle
tram route in metropolitan Melbourne, Victoria, Australia
Silver Line
heritage streetcar light rail line in San Diego, California
Circle line
London Underground line
Loop line
Chongqing Rail Transit line
Disney Resort Line
monorail line serving as an attraction and mode of transport at the Tokyo Disney Resort
Loop Service (Portland tram line)
streetcar circle route in Portland, Oregon, U.S.
Maritime Circle Line
Travel and holiday companies of Germany
Detroit People Mover
automated people mover in downtown Detroit, Michigan
Moscow Central Circle
urban-metro railway orbital line that operates on Moscow Ring Railway (physical railway line)
The Loop
circuit of elevated rail that forms the hub of the Chicago 'L' system in the United States
Circular light rail
circular light rail line of Kaohsiung Mass Rapid Transit
Circular line
Metro line in Greater Taipei
Delhi Ring Railway
railway line in Delhi
Port Loop
Bus service and proposed bus rapid transit in Chuo-ku, Kobe
City Circle Line
Copenhagen Metro line
Osaka Loop Line
railway line in Osaka, Osaka prefecture, Japan
Ring Line
Oslo
Moscow Central Ring Railway
railway line