| Gallarate to Peterborough | 626.78 mi (1,008.71 km) |
| Gallarate to Peterhead | 933.37 mi (1,502.12 km) |
| Gallarate to Peterlee | 769.82 mi (1,238.91 km) |
| Gallarate to Petersfield | 578.62 mi (931.20 km) |
| Gallarate to Pinner | 585.30 mi (941.94 km) |
| Gallarate to Pitsea | 555.83 mi (894.52 km) |
| Gallarate to Plumstead | 565.13 mi (909.49 km) |
| Gallarate to Plymouth | 679.16 mi (1,093.00 km) |
| Gallarate to Plympton | 675.89 mi (1,087.74 km) |
| Gallarate to Plymstock | 676.65 mi (1,088.96 km) |
| Gallarate to Polegate | 530.06 mi (853.05 km) |
| Gallarate to Ponders End | 576.69 mi (928.10 km) |
| Gallarate to Pont-y-pwl | 680.79 mi (1,095.63 km) |
| Gallarate to Pontardulais | 717.39 mi (1,154.52 km) |
| Gallarate to Pontefract | 713.82 mi (1,148.78 km) |
