| Cities | Distance |
|---|---|
| Didcot to Peterborough | 78.86 mi (126.92 km) |
| Didcot to Peterhead | 408.44 mi (657.32 km) |
| Didcot to Peterlee | 217.95 mi (350.76 km) |
| Didcot to Petersfield | 43.63 mi (70.21 km) |
| Didcot to Pinner | 36.56 mi (58.84 km) |
| Didcot to Pitsea | 74.95 mi (120.62 km) |
| Didcot to Plumstead | 57.75 mi (92.93 km) |
| Didcot to Plymouth | 152.29 mi (245.09 km) |
| Didcot to Plympton | 148.43 mi (238.88 km) |
| Didcot to Plymstock | 151.00 mi (243.01 km) |
| Didcot to Polegate | 84.08 mi (135.31 km) |
| Didcot to Ponders End | 51.33 mi (82.61 km) |
| Didcot to Pont-y-pwl | 77.45 mi (124.64 km) |
| Didcot to Pontardulais | 120.18 mi (193.41 km) |
| Didcot to Pontefract | 144.09 mi (231.89 km) |