| Cwmbran to Cassina de' Pecchi | 705.79 mi (1,135.86 km) |
| Cwmbran to Cassino | 1,059.77 mi (1,705.54 km) |
| Cwmbran to Castagneto Carducci | 863.15 mi (1,389.11 km) |
| Cwmbran to Castano Primo | 682.63 mi (1,098.58 km) |
| Cwmbran to Castel Bolognese | 849.86 mi (1,367.72 km) |
| Cwmbran to Castel Gandolfo | 1,006.07 mi (1,619.11 km) |
| Cwmbran to Castel Goffredo | 756.34 mi (1,217.22 km) |
| Cwmbran to Castel Maggiore | 822.41 mi (1,323.54 km) |
| Cwmbran to Castel Mella | 735.30 mi (1,183.35 km) |
| Cwmbran to Castel San Giorgio | 1,126.75 mi (1,813.33 km) |
| Cwmbran to Castel San Giovanni | 729.87 mi (1,174.61 km) |
| Cwmbran to Castel San Pietro Terme | 838.05 mi (1,348.71 km) |
| Cwmbran to Castel Volturno | 1,085.67 mi (1,747.22 km) |
| Cwmbran to Castelbuono | 1,259.90 mi (2,027.61 km) |
| Cwmbran to Casteldaccia | 1,235.44 mi (1,988.25 km) |
