| Tonypandy to Castelletto sopra Ticino | 684.54 mi (1,101.66 km) |
| Tonypandy to Castelli Calepio | 735.11 mi (1,183.04 km) |
| Tonypandy to Castelnovo ne' Monti | 807.91 mi (1,300.21 km) |
| Tonypandy to Castelnuovo Berardenga | 899.52 mi (1,447.64 km) |
| Tonypandy to Castelnuovo di Porto | 994.84 mi (1,601.04 km) |
| Tonypandy to Castelnuovo di Verona | 776.46 mi (1,249.59 km) |
| Tonypandy to Castelnuovo Rangone | 821.97 mi (1,322.84 km) |
| Tonypandy to Castelvetrano | 1,245.20 mi (2,003.96 km) |
| Tonypandy to Castelvetro di Modena | 824.88 mi (1,327.52 km) |
| Tonypandy to Castenaso | 843.71 mi (1,357.82 km) |
| Tonypandy to Castenedolo | 757.10 mi (1,218.44 km) |
| Tonypandy to Castiglion Fiorentino | 914.58 mi (1,471.88 km) |
| Tonypandy to Castiglione del Lago | 929.13 mi (1,495.29 km) |
| Tonypandy to Castiglione delle Stiviere | 767.82 mi (1,235.69 km) |
| Tonypandy to Castrolibero | 1,269.14 mi (2,042.48 km) |
