| Upminster to Chesterfield | 135.95 mi (218.79 km) |
| Upminster to Chichester | 66.78 mi (107.47 km) |
| Upminster to Chigwell | 8.96 mi (14.42 km) |
| Upminster to Childwall | 183.07 mi (294.62 km) |
| Upminster to Chilwell | 113.08 mi (181.98 km) |
| Upminster to Chingford | 11.39 mi (18.33 km) |
| Upminster to Chippenham | 102.02 mi (164.18 km) |
| Upminster to Chislehurst | 12.49 mi (20.10 km) |
| Upminster to Choppington | 259.47 mi (417.58 km) |
| Upminster to Chorley | 188.74 mi (303.75 km) |
| Upminster to Chorleywood | 33.31 mi (53.61 km) |
| Upminster to Christchurch | 104.91 mi (168.84 km) |
| Upminster to Churchdown | 106.03 mi (170.64 km) |
| Upminster to Cinderford | 119.22 mi (191.87 km) |
| Upminster to Cirencester | 95.83 mi (154.22 km) |
