| Cities | Distance |
|---|---|
| Didcot to Houghton le Spring | 223.71 mi (360.03 km) |
| Didcot to Houghton Regis | 36.91 mi (59.40 km) |
| Didcot to Hounslow | 38.44 mi (61.86 km) |
| Didcot to Hove | 70.43 mi (113.35 km) |
| Didcot to Hoyland Nether | 131.03 mi (210.87 km) |
| Didcot to Hucclecote | 43.58 mi (70.13 km) |
| Didcot to Huddersfield | 142.68 mi (229.62 km) |
| Didcot to Huntingdon | 67.96 mi (109.37 km) |
| Didcot to Huntington | 165.11 mi (265.71 km) |
| Didcot to Huyton | 141.69 mi (228.03 km) |
| Didcot to Hwlffordd | 160.22 mi (257.85 km) |
| Didcot to Hyde | 132.05 mi (212.51 km) |
| Didcot to Hythe | 51.38 mi (82.69 km) |
| Didcot to Hythe | 106.93 mi (172.08 km) |
| Didcot to Ickenham | 34.19 mi (55.02 km) |