| Royston to Cavaillon | 613.27 mi (986.96 km) |
| Royston to Cebazat | 452.10 mi (727.58 km) |
| Royston to Cenon | 497.28 mi (800.30 km) |
| Royston to Cergy | 227.24 mi (365.71 km) |
| Royston to Cernay | 433.55 mi (697.73 km) |
| Royston to Cesson | 266.86 mi (429.47 km) |
| Royston to Cesson-Sevigne | 280.20 mi (450.94 km) |
| Royston to Cestas | 505.47 mi (813.48 km) |
| Royston to Chalette-sur-Loing | 304.42 mi (489.91 km) |
| Royston to Challans | 368.84 mi (593.60 km) |
| Royston to Chalon-sur-Saone | 424.50 mi (683.17 km) |
| Royston to Chalons-en-Champagne | 287.49 mi (462.67 km) |
| Royston to Chamalieres | 455.45 mi (732.98 km) |
| Royston to Chambery | 522.23 mi (840.44 km) |
| Royston to Chambly | 222.46 mi (358.01 km) |
