| Horley to Busto Arsizio | 564.13 mi (907.87 km) |
| Horley to Busto Garolfo | 568.50 mi (914.91 km) |
| Horley to Cabras | 882.08 mi (1,419.57 km) |
| Horley to Cadelbosco di Sopra | 665.34 mi (1,070.75 km) |
| Horley to Cadoneghe | 681.15 mi (1,096.21 km) |
| Horley to Cagli | 796.47 mi (1,281.79 km) |
| Horley to Cagliari | 939.32 mi (1,511.69 km) |
| Horley to Cairo Montenotte | 609.54 mi (980.97 km) |
| Horley to Caivano | 986.74 mi (1,588.01 km) |
| Horley to Calcinaia | 721.19 mi (1,160.64 km) |
| Horley to Calcinato | 625.52 mi (1,006.68 km) |
| Horley to Calderara di Reno | 698.23 mi (1,123.69 km) |
| Horley to Caldogno | 658.21 mi (1,059.28 km) |
| Horley to Calenzano | 729.79 mi (1,174.48 km) |
| Horley to Calolziocorte | 574.82 mi (925.08 km) |
