| Plymstock to Castelletto sopra Ticino | 668.31 mi (1,075.54 km) |
| Plymstock to Castelli Calepio | 722.96 mi (1,163.49 km) |
| Plymstock to Castelnovo ne' Monti | 789.71 mi (1,270.91 km) |
| Plymstock to Castelnuovo Berardenga | 879.06 mi (1,414.71 km) |
| Plymstock to Castelnuovo di Porto | 971.78 mi (1,563.92 km) |
| Plymstock to Castelnuovo di Verona | 765.90 mi (1,232.59 km) |
| Plymstock to Castelnuovo Rangone | 806.33 mi (1,297.66 km) |
| Plymstock to Castelvetrano | 1,207.07 mi (1,942.59 km) |
| Plymstock to Castelvetro di Modena | 809.00 mi (1,301.95 km) |
| Plymstock to Castenaso | 829.63 mi (1,335.16 km) |
| Plymstock to Castenedolo | 745.20 mi (1,199.29 km) |
| Plymstock to Castiglion Fiorentino | 895.49 mi (1,441.15 km) |
| Plymstock to Castiglione del Lago | 909.41 mi (1,463.55 km) |
| Plymstock to Castiglione delle Stiviere | 756.14 mi (1,216.89 km) |
| Plymstock to Castrolibero | 1,246.13 mi (2,005.45 km) |
