| Portishead to Carterton | 53.79 mi (86.57 km) |
| Portishead to Castle Bromwich | 81.88 mi (131.77 km) |
| Portishead to Castleford | 165.12 mi (265.73 km) |
| Portishead to Castleton | 147.65 mi (237.61 km) |
| Portishead to Caterham | 116.46 mi (187.42 km) |
| Portishead to Catford | 118.05 mi (189.98 km) |
| Portishead to Caversham | 77.02 mi (123.95 km) |
| Portishead to Chaddesden | 114.57 mi (184.38 km) |
| Portishead to Chalfont Saint Peter | 95.19 mi (153.20 km) |
| Portishead to Chandlers Ford | 69.10 mi (111.21 km) |
| Portishead to Chapel en le Frith | 131.90 mi (212.27 km) |
| Portishead to Chapeltown | 147.15 mi (236.82 km) |
| Portishead to Chard | 43.08 mi (69.32 km) |
| Portishead to Charlton Kings | 41.63 mi (66.99 km) |
| Portishead to Chatham | 141.62 mi (227.92 km) |
