| Portet-sur-Garonne to Caltanissetta | 783.39 mi (1,260.74 km) |
| Portet-sur-Garonne to Calvisano | 458.47 mi (737.84 km) |
| Portet-sur-Garonne to Calvizzano | 677.73 mi (1,090.70 km) |
| Portet-sur-Garonne to Camaiore | 444.76 mi (715.77 km) |
| Portet-sur-Garonne to Cameri | 382.02 mi (614.80 km) |
| Portet-sur-Garonne to Camisano Vicentino | 525.89 mi (846.34 km) |
| Portet-sur-Garonne to Campagna | 728.31 mi (1,172.10 km) |
| Portet-sur-Garonne to Campagnano di Roma | 564.03 mi (907.71 km) |
| Portet-sur-Garonne to Campi Bisenzio | 486.29 mi (782.61 km) |
| Portet-sur-Garonne to Campi Salentina | 878.60 mi (1,413.97 km) |
| Portet-sur-Garonne to Campiglia Marittima | 464.02 mi (746.77 km) |
| Portet-sur-Garonne to Campobasso | 687.62 mi (1,106.62 km) |
| Portet-sur-Garonne to Campobello di Licata | 786.89 mi (1,266.38 km) |
| Portet-sur-Garonne to Campobello di Mazara | 720.03 mi (1,158.77 km) |
| Portet-sur-Garonne to Campodarsego | 535.16 mi (861.26 km) |
