| Horley to Cassina de' Pecchi | 586.23 mi (943.45 km) |
| Horley to Cassino | 942.02 mi (1,516.03 km) |
| Horley to Castagneto Carducci | 748.21 mi (1,204.12 km) |
| Horley to Castano Primo | 564.40 mi (908.31 km) |
| Horley to Castel Bolognese | 729.06 mi (1,173.31 km) |
| Horley to Castel Gandolfo | 890.13 mi (1,432.53 km) |
| Horley to Castel Goffredo | 635.23 mi (1,022.30 km) |
| Horley to Castel Maggiore | 701.72 mi (1,129.31 km) |
| Horley to Castel Mella | 614.19 mi (988.44 km) |
| Horley to Castel San Giorgio | 1,008.93 mi (1,623.72 km) |
| Horley to Castel San Giovanni | 611.76 mi (984.53 km) |
| Horley to Castel San Pietro Terme | 717.41 mi (1,154.56 km) |
| Horley to Castel Volturno | 968.75 mi (1,559.05 km) |
| Horley to Castelbuono | 1,149.28 mi (1,849.58 km) |
| Horley to Casteldaccia | 1,125.96 mi (1,812.06 km) |
