| Cities | Distance |
|---|---|
| Didcot to Cosham | 53.30 mi (85.78 km) |
| Didcot to Costessey | 127.13 mi (204.60 km) |
| Didcot to Cottingham | 154.30 mi (248.32 km) |
| Didcot to Coulsdon | 51.37 mi (82.68 km) |
| Didcot to Coventry | 56.59 mi (91.08 km) |
| Didcot to Cowdenbeath | 322.81 mi (519.51 km) |
| Didcot to Cowes | 58.54 mi (94.22 km) |
| Didcot to Cowley | 33.08 mi (53.24 km) |
| Didcot to Cowley | 8.85 mi (14.24 km) |
| Didcot to Cramlington | 240.59 mi (387.19 km) |
| Didcot to Cranleigh | 46.21 mi (74.36 km) |
| Didcot to Crawley | 56.97 mi (91.68 km) |
| Didcot to Crayford | 62.09 mi (99.92 km) |
| Didcot to Crewe | 114.89 mi (184.90 km) |
| Didcot to Crigglestone | 141.31 mi (227.41 km) |