| Rorschach to Peterborough | 556.86 mi (896.18 km) |
| Rorschach to Peterhead | 838.35 mi (1,349.19 km) |
| Rorschach to Peterlee | 687.41 mi (1,106.28 km) |
| Rorschach to Petersfield | 529.86 mi (852.72 km) |
| Rorschach to Pinner | 526.55 mi (847.40 km) |
| Rorschach to Pitsea | 492.57 mi (792.71 km) |
| Rorschach to Plumstead | 505.10 mi (812.87 km) |
| Rorschach to Plymouth | 649.99 mi (1,046.06 km) |
| Rorschach to Plympton | 646.30 mi (1,040.12 km) |
| Rorschach to Plymstock | 647.53 mi (1,042.10 km) |
| Rorschach to Polegate | 477.78 mi (768.91 km) |
| Rorschach to Ponders End | 515.54 mi (829.69 km) |
| Rorschach to Pont-y-pwl | 632.29 mi (1,017.57 km) |
| Rorschach to Pontardulais | 672.24 mi (1,081.87 km) |
| Rorschach to Pontefract | 639.05 mi (1,028.45 km) |
