| Pontypridd to Cortona | 915.67 mi (1,473.63 km) |
| Pontypridd to Cosenza | 1,267.11 mi (2,039.22 km) |
| Pontypridd to Cossato | 669.94 mi (1,078.16 km) |
| Pontypridd to Costa Volpino | 729.34 mi (1,173.76 km) |
| Pontypridd to Creazzo | 794.83 mi (1,279.15 km) |
| Pontypridd to Crema | 734.08 mi (1,181.39 km) |
| Pontypridd to Cremona | 757.51 mi (1,219.09 km) |
| Pontypridd to Crevalcore | 817.67 mi (1,315.91 km) |
| Pontypridd to Crispiano | 1,237.50 mi (1,991.56 km) |
| Pontypridd to Crosia | 1,271.87 mi (2,046.88 km) |
| Pontypridd to Crotone | 1,309.17 mi (2,106.90 km) |
| Pontypridd to Cuneo | 707.40 mi (1,138.45 km) |
| Pontypridd to Cuorgne | 660.22 mi (1,062.52 km) |
| Pontypridd to Cusano Milanino | 707.45 mi (1,138.53 km) |
| Pontypridd to Cutro | 1,306.97 mi (2,103.36 km) |
