| Royston to Carterton | 69.80 mi (112.33 km) |
| Royston to Castle Bromwich | 81.06 mi (130.45 km) |
| Royston to Castleford | 128.05 mi (206.08 km) |
| Royston to Castleton | 139.49 mi (224.48 km) |
| Royston to Caterham | 53.05 mi (85.37 km) |
| Royston to Catford | 41.59 mi (66.93 km) |
| Royston to Caversham | 57.16 mi (91.99 km) |
| Royston to Chaddesden | 85.33 mi (137.33 km) |
| Royston to Chalfont Saint Peter | 38.05 mi (61.24 km) |
| Royston to Chandlers Ford | 93.86 mi (151.05 km) |
| Royston to Chapel en le Frith | 118.61 mi (190.89 km) |
| Royston to Chapeltown | 114.94 mi (184.98 km) |
| Royston to Chard | 150.27 mi (241.83 km) |
| Royston to Charlton Kings | 86.74 mi (139.59 km) |
| Royston to Chatham | 52.19 mi (83.99 km) |
