| Portet-sur-Garonne to Casandrino | 680.24 mi (1,094.74 km) |
| Portet-sur-Garonne to Casapulla | 678.86 mi (1,092.52 km) |
| Portet-sur-Garonne to Casarano | 895.26 mi (1,440.78 km) |
| Portet-sur-Garonne to Casatenovo | 416.69 mi (670.60 km) |
| Portet-sur-Garonne to Casciana Terme | 461.32 mi (742.42 km) |
| Portet-sur-Garonne to Cascina | 457.40 mi (736.12 km) |
| Portet-sur-Garonne to Caselle Torinese | 328.75 mi (529.07 km) |
| Portet-sur-Garonne to Caserta | 681.33 mi (1,096.49 km) |
| Portet-sur-Garonne to Casier | 555.37 mi (893.78 km) |
| Portet-sur-Garonne to Casorate Primo | 395.33 mi (636.23 km) |
| Portet-sur-Garonne to Casoria | 683.47 mi (1,099.94 km) |
| Portet-sur-Garonne to Cassano al Ionio | 810.61 mi (1,304.54 km) |
| Portet-sur-Garonne to Cassano d'Adda | 422.76 mi (680.37 km) |
| Portet-sur-Garonne to Cassano delle Murge | 805.78 mi (1,296.78 km) |
| Portet-sur-Garonne to Cassina de' Pecchi | 415.47 mi (668.63 km) |
