| Horley to Castelletto sopra Ticino | 551.60 mi (887.72 km) |
| Horley to Castelli Calepio | 599.07 mi (964.12 km) |
| Horley to Castelnovo ne' Monti | 675.25 mi (1,086.71 km) |
| Horley to Castelnuovo Berardenga | 767.81 mi (1,235.68 km) |
| Horley to Castelnuovo di Porto | 864.47 mi (1,391.24 km) |
| Horley to Castelnuovo di Verona | 639.24 mi (1,028.76 km) |
| Horley to Castelnuovo Rangone | 687.49 mi (1,106.41 km) |
| Horley to Castelvetrano | 1,126.88 mi (1,813.53 km) |
| Horley to Castelvetro di Modena | 690.54 mi (1,111.32 km) |
| Horley to Castenaso | 708.13 mi (1,139.62 km) |
| Horley to Castenedolo | 620.77 mi (999.03 km) |
| Horley to Castiglion Fiorentino | 781.82 mi (1,258.22 km) |
| Horley to Castiglione del Lago | 796.72 mi (1,282.20 km) |
| Horley to Castiglione delle Stiviere | 631.29 mi (1,015.96 km) |
| Horley to Castrolibero | 1,137.60 mi (1,830.79 km) |
