| Cwmbran to Chivasso | 669.19 mi (1,076.96 km) |
| Cwmbran to Ciampino | 1,001.55 mi (1,611.84 km) |
| Cwmbran to Cicciano | 1,111.52 mi (1,788.82 km) |
| Cwmbran to Cingoli | 946.25 mi (1,522.85 km) |
| Cwmbran to Cinisello Balsamo | 698.82 mi (1,124.65 km) |
| Cwmbran to Cinisi | 1,215.33 mi (1,955.89 km) |
| Cwmbran to Cirie | 657.29 mi (1,057.80 km) |
| Cwmbran to Ciro Marina | 1,285.32 mi (2,068.52 km) |
| Cwmbran to Cislago | 685.20 mi (1,102.72 km) |
| Cwmbran to Cisterna di Latina | 1,020.18 mi (1,641.82 km) |
| Cwmbran to Cisternino | 1,228.26 mi (1,976.70 km) |
| Cwmbran to Citta di Castello | 906.32 mi (1,458.58 km) |
| Cwmbran to Citta Sant'Angelo | 1,017.27 mi (1,637.13 km) |
| Cwmbran to Cittadella | 790.70 mi (1,272.50 km) |
| Cwmbran to Cittanova | 1,302.39 mi (2,095.99 km) |
