| Royston to Chenove | 397.94 mi (640.42 km) |
| Royston to Cherbourg | 180.45 mi (290.40 km) |
| Royston to Chevigny-Saint-Sauveur | 400.58 mi (644.68 km) |
| Royston to Chevilly-Larue | 249.58 mi (401.65 km) |
| Royston to Chilly-Mazarin | 252.89 mi (406.98 km) |
| Royston to Choisy-le-Roi | 250.83 mi (403.67 km) |
| Royston to Cholet | 346.71 mi (557.97 km) |
| Royston to Clamart | 245.71 mi (395.44 km) |
| Royston to Claye-Souilly | 245.10 mi (394.45 km) |
| Royston to Clermont | 212.84 mi (342.54 km) |
| Royston to Clermont-Ferrand | 455.04 mi (732.32 km) |
| Royston to Clermont-l'Herault | 603.21 mi (970.77 km) |
| Royston to Clichy | 240.00 mi (386.24 km) |
| Royston to Clichy-sous-Bois | 244.46 mi (393.42 km) |
| Royston to Cluses | 509.83 mi (820.49 km) |
