| Cities | Distance |
|---|---|
| Didcot to Dewsbury | 144.99 mi (233.34 km) |
| Didcot to Deysbrook | 144.67 mi (232.82 km) |
| Didcot to Dingle | 142.18 mi (228.81 km) |
| Didcot to Dinnington | 121.66 mi (195.80 km) |
| Didcot to Dodworth | 134.26 mi (216.07 km) |
| Didcot to Dollis Hill | 43.32 mi (69.72 km) |
| Didcot to Doncaster | 132.54 mi (213.29 km) |
| Didcot to Dorchester | 80.44 mi (129.45 km) |
| Didcot to Dorking | 46.95 mi (75.57 km) |
| Didcot to Dorridge | 57.27 mi (92.17 km) |
| Didcot to Dover | 114.81 mi (184.77 km) |
| Didcot to Downham Market | 97.51 mi (156.92 km) |
| Didcot to Droitwich | 59.96 mi (96.49 km) |
| Didcot to Dronfield | 117.59 mi (189.25 km) |
| Didcot to Droylsden | 135.28 mi (217.71 km) |