| Sidmouth to Castelletto sopra Ticino | 644.27 mi (1,036.84 km) |
| Sidmouth to Castelli Calepio | 697.37 mi (1,122.31 km) |
| Sidmouth to Castelnovo ne' Monti | 766.72 mi (1,233.91 km) |
| Sidmouth to Castelnuovo Berardenga | 857.16 mi (1,379.46 km) |
| Sidmouth to Castelnuovo di Porto | 951.12 mi (1,530.67 km) |
| Sidmouth to Castelnuovo di Verona | 739.76 mi (1,190.52 km) |
| Sidmouth to Castelnuovo Rangone | 782.30 mi (1,258.98 km) |
| Sidmouth to Castelvetrano | 1,193.74 mi (1,921.13 km) |
| Sidmouth to Castelvetro di Modena | 785.07 mi (1,263.44 km) |
| Sidmouth to Castenaso | 804.99 mi (1,295.51 km) |
| Sidmouth to Castenedolo | 719.55 mi (1,158.01 km) |
| Sidmouth to Castiglion Fiorentino | 873.02 mi (1,404.99 km) |
| Sidmouth to Castiglione del Lago | 887.23 mi (1,427.85 km) |
| Sidmouth to Castiglione delle Stiviere | 730.42 mi (1,175.50 km) |
| Sidmouth to Castrolibero | 1,225.67 mi (1,972.52 km) |
