| Pontypridd to Castelletto sopra Ticino | 679.82 mi (1,094.07 km) |
| Pontypridd to Castelli Calepio | 730.33 mi (1,175.35 km) |
| Pontypridd to Castelnovo ne' Monti | 803.21 mi (1,292.64 km) |
| Pontypridd to Castelnuovo Berardenga | 894.85 mi (1,440.12 km) |
| Pontypridd to Castelnuovo di Porto | 990.20 mi (1,593.57 km) |
| Pontypridd to Castelnuovo di Verona | 771.66 mi (1,241.87 km) |
| Pontypridd to Castelnuovo Rangone | 817.23 mi (1,315.21 km) |
| Pontypridd to Castelvetrano | 1,240.87 mi (1,997.00 km) |
| Pontypridd to Castelvetro di Modena | 820.15 mi (1,319.90 km) |
| Pontypridd to Castenaso | 838.95 mi (1,350.16 km) |
| Pontypridd to Castenedolo | 752.32 mi (1,210.74 km) |
| Pontypridd to Castiglion Fiorentino | 909.88 mi (1,464.32 km) |
| Pontypridd to Castiglione del Lago | 924.44 mi (1,487.74 km) |
| Pontypridd to Castiglione delle Stiviere | 763.04 mi (1,227.99 km) |
| Pontypridd to Castrolibero | 1,264.48 mi (2,034.98 km) |
