| Royston to Corato | 1,079.06 mi (1,736.58 km) |
| Royston to Corbetta | 609.38 mi (980.70 km) |
| Royston to Corciano | 839.21 mi (1,350.58 km) |
| Royston to Cordenons | 710.97 mi (1,144.19 km) |
| Royston to Cori | 940.61 mi (1,513.77 km) |
| Royston to Coriano | 805.37 mi (1,296.12 km) |
| Royston to Corigliano Calabro | 1,166.58 mi (1,877.42 km) |
| Royston to Corleone | 1,175.40 mi (1,891.62 km) |
| Royston to Cormano | 612.54 mi (985.79 km) |
| Royston to Cornaredo | 611.12 mi (983.51 km) |
| Royston to Cornate d'Adda | 616.62 mi (992.36 km) |
| Royston to Cornedo Vicentino | 680.41 mi (1,095.01 km) |
| Royston to Correggio | 704.46 mi (1,133.72 km) |
| Royston to Corridonia | 872.84 mi (1,404.71 km) |
| Royston to Corsico | 617.25 mi (993.37 km) |
