| Alliance to Caltagirone | 4,856.64 mi (7,816.01 km) |
| Alliance to Caltanissetta | 4,826.39 mi (7,767.33 km) |
| Alliance to Calvisano | 4,360.36 mi (7,017.31 km) |
| Alliance to Calvizzano | 4,692.43 mi (7,551.73 km) |
| Alliance to Camaiore | 4,410.85 mi (7,098.58 km) |
| Alliance to Cameri | 4,284.86 mi (6,895.82 km) |
| Alliance to Camisano Vicentino | 4,410.24 mi (7,097.60 km) |
| Alliance to Campagna | 4,740.71 mi (7,629.44 km) |
| Alliance to Campagnano di Roma | 4,567.26 mi (7,350.29 km) |
| Alliance to Campi Bisenzio | 4,450.07 mi (7,161.70 km) |
| Alliance to Campi Salentina | 4,874.19 mi (7,844.25 km) |
| Alliance to Campiglia Marittima | 4,456.73 mi (7,172.41 km) |
| Alliance to Campobasso | 4,685.94 mi (7,541.29 km) |
| Alliance to Campobello di Licata | 4,829.90 mi (7,772.97 km) |
| Alliance to Campobello di Mazara | 4,762.67 mi (7,664.78 km) |
