| Cwmbran to Carmignano | 845.25 mi (1,360.29 km) |
| Cwmbran to Carovigno | 1,238.57 mi (1,993.29 km) |
| Cwmbran to Carpenedolo | 751.76 mi (1,209.84 km) |
| Cwmbran to Carpi | 794.72 mi (1,278.97 km) |
| Cwmbran to Carrara | 800.21 mi (1,287.81 km) |
| Cwmbran to Carugate | 703.06 mi (1,131.46 km) |
| Cwmbran to Casal di Principe | 1,094.93 mi (1,762.12 km) |
| Cwmbran to Casale Monferrato | 691.57 mi (1,112.98 km) |
| Cwmbran to Casale sul Sile | 814.07 mi (1,310.12 km) |
| Cwmbran to Casalecchio di Reno | 823.20 mi (1,324.80 km) |
| Cwmbran to Casalgrande | 798.51 mi (1,285.08 km) |
| Cwmbran to Casalmaggiore | 768.27 mi (1,236.42 km) |
| Cwmbran to Casalnuovo di Napoli | 1,107.64 mi (1,782.57 km) |
| Cwmbran to Casalpusterlengo | 731.65 mi (1,177.48 km) |
| Cwmbran to Casaluce | 1,098.12 mi (1,767.25 km) |
