| Cwmbran to Casamassima | 1,198.55 mi (1,928.88 km) |
| Cwmbran to Casandrino | 1,103.29 mi (1,775.57 km) |
| Cwmbran to Casapulla | 1,097.63 mi (1,766.46 km) |
| Cwmbran to Casarano | 1,290.59 mi (2,077.01 km) |
| Cwmbran to Casatenovo | 695.55 mi (1,119.37 km) |
| Cwmbran to Casciana Terme | 845.57 mi (1,360.81 km) |
| Cwmbran to Cascina | 835.44 mi (1,344.50 km) |
| Cwmbran to Caselle Torinese | 661.73 mi (1,064.94 km) |
| Cwmbran to Caserta | 1,099.38 mi (1,769.29 km) |
| Cwmbran to Casier | 810.73 mi (1,304.74 km) |
| Cwmbran to Casorate Primo | 702.46 mi (1,130.50 km) |
| Cwmbran to Casoria | 1,106.74 mi (1,781.13 km) |
| Cwmbran to Cassano al Ionio | 1,235.15 mi (1,987.79 km) |
| Cwmbran to Cassano d'Adda | 710.50 mi (1,143.44 km) |
| Cwmbran to Cassano delle Murge | 1,196.26 mi (1,925.20 km) |
