| Severn to Carterton | 3,575.40 mi (5,754.05 km) |
| Severn to Castle Bromwich | 3,552.42 mi (5,717.07 km) |
| Severn to Castleford | 3,545.99 mi (5,706.73 km) |
| Severn to Castleton | 3,516.13 mi (5,658.66 km) |
| Severn to Caterham | 3,647.31 mi (5,869.79 km) |
| Severn to Catford | 3,646.17 mi (5,867.94 km) |
| Severn to Caversham | 3,606.76 mi (5,804.52 km) |
| Severn to Chaddesden | 3,557.96 mi (5,725.98 km) |
| Severn to Chalfont Saint Peter | 3,620.81 mi (5,827.13 km) |
| Severn to Chandlers Ford | 3,600.36 mi (5,794.22 km) |
| Severn to Chapel en le Frith | 3,531.33 mi (5,683.12 km) |
| Severn to Chapeltown | 3,546.52 mi (5,707.57 km) |
| Severn to Chard | 3,537.12 mi (5,692.44 km) |
| Severn to Charlton Kings | 3,554.38 mi (5,720.22 km) |
| Severn to Chatham | 3,669.90 mi (5,906.14 km) |
