| Portchester to Chesterfield | 165.91 mi (267.01 km) |
| Portchester to Chichester | 14.87 mi (23.94 km) |
| Portchester to Chigwell | 74.62 mi (120.10 km) |
| Portchester to Childwall | 191.55 mi (308.27 km) |
| Portchester to Chilwell | 143.38 mi (230.75 km) |
| Portchester to Chingford | 72.78 mi (117.13 km) |
| Portchester to Chippenham | 60.67 mi (97.64 km) |
| Portchester to Chislehurst | 65.08 mi (104.74 km) |
| Portchester to Choppington | 297.98 mi (479.55 km) |
| Portchester to Chorley | 204.47 mi (329.06 km) |
| Portchester to Chorleywood | 61.75 mi (99.37 km) |
| Portchester to Christchurch | 29.85 mi (48.04 km) |
| Portchester to Churchdown | 84.83 mi (136.51 km) |
| Portchester to Cinderford | 90.18 mi (145.13 km) |
| Portchester to Cirencester | 70.81 mi (113.97 km) |
