| Pontypridd to Collegno | 672.88 mi (1,082.89 km) |
| Pontypridd to Cologno al Serio | 725.05 mi (1,166.86 km) |
| Pontypridd to Cologno Monzese | 711.90 mi (1,145.69 km) |
| Pontypridd to Colorno | 779.47 mi (1,254.44 km) |
| Pontypridd to Comacchio | 857.28 mi (1,379.65 km) |
| Pontypridd to Comiso | 1,339.00 mi (2,154.92 km) |
| Pontypridd to Como | 692.25 mi (1,114.06 km) |
| Pontypridd to Concordia Sagittaria | 838.90 mi (1,350.07 km) |
| Pontypridd to Concorezzo | 711.28 mi (1,144.70 km) |
| Pontypridd to Conegliano | 812.29 mi (1,307.26 km) |
| Pontypridd to Conselice | 852.18 mi (1,371.45 km) |
| Pontypridd to Conselve | 822.21 mi (1,323.21 km) |
| Pontypridd to Conversano | 1,215.41 mi (1,956.01 km) |
| Pontypridd to Copertino | 1,284.22 mi (2,066.75 km) |
| Pontypridd to Copparo | 835.24 mi (1,344.20 km) |
