| Cities | Distance |
|---|---|
| Didcot to Caldicot | 64.74 mi (104.18 km) |
| Didcot to Calne | 34.84 mi (56.06 km) |
| Didcot to Cam | 48.59 mi (78.20 km) |
| Didcot to Camberley | 28.49 mi (45.85 km) |
| Didcot to Camborne | 201.29 mi (323.95 km) |
| Didcot to Cambridge | 71.25 mi (114.66 km) |
| Didcot to Cambuslang | 314.65 mi (506.38 km) |
| Didcot to Canford Cliffs | 69.35 mi (111.62 km) |
| Didcot to Cannock | 82.04 mi (132.03 km) |
| Didcot to Canterbury | 102.46 mi (164.89 km) |
| Didcot to Carlisle | 237.62 mi (382.41 km) |
| Didcot to Carlton Colville | 137.71 mi (221.62 km) |
| Didcot to Carluke | 304.27 mi (489.68 km) |
| Didcot to Carnoustie | 343.40 mi (552.65 km) |
| Didcot to Carshalton | 49.09 mi (79.00 km) |