| Cities | Distance |
|---|---|
| Didcot to Clacton-on-Sea | 103.01 mi (165.77 km) |
| Didcot to Clay Cross | 107.87 mi (173.60 km) |
| Didcot to Clayton | 152.24 mi (245.01 km) |
| Didcot to Clayton le Moors | 157.32 mi (253.18 km) |
| Didcot to Cleckheaton | 147.77 mi (237.82 km) |
| Didcot to Cleethorpes | 143.95 mi (231.67 km) |
| Didcot to Clevedon | 70.31 mi (113.15 km) |
| Didcot to Clifton | 89.72 mi (144.40 km) |
| Didcot to Clifton | 163.59 mi (263.27 km) |
| Didcot to Cliftonville | 114.78 mi (184.73 km) |
| Didcot to Clitheroe | 163.73 mi (263.50 km) |
| Didcot to Clydebank | 323.45 mi (520.54 km) |
| Didcot to Coalville | 77.44 mi (124.62 km) |
| Didcot to Coatbridge | 315.30 mi (507.42 km) |
| Didcot to Cobham | 40.60 mi (65.35 km) |