| Morriston to Castelletto sopra Ticino | 703.93 mi (1,132.86 km) |
| Morriston to Castelli Calepio | 754.88 mi (1,214.86 km) |
| Morriston to Castelnovo ne' Monti | 827.20 mi (1,331.25 km) |
| Morriston to Castelnuovo Berardenga | 918.64 mi (1,478.41 km) |
| Morriston to Castelnuovo di Porto | 1,013.73 mi (1,631.44 km) |
| Morriston to Castelnuovo di Verona | 796.38 mi (1,281.65 km) |
| Morriston to Castelnuovo Rangone | 841.50 mi (1,354.26 km) |
| Morriston to Castelvetrano | 1,262.31 mi (2,031.50 km) |
| Morriston to Castelvetro di Modena | 844.39 mi (1,358.91 km) |
| Morriston to Castenaso | 863.38 mi (1,389.47 km) |
| Morriston to Castenedolo | 776.90 mi (1,250.31 km) |
| Morriston to Castiglion Fiorentino | 933.84 mi (1,502.87 km) |
| Morriston to Castiglione del Lago | 948.33 mi (1,526.19 km) |
| Morriston to Castiglione delle Stiviere | 787.64 mi (1,267.59 km) |
| Morriston to Castrolibero | 1,288.12 mi (2,073.02 km) |
