| Biggleswade to Peterborough | 33.22 mi (53.47 km) |
| Biggleswade to Peterhead | 379.62 mi (610.93 km) |
| Biggleswade to Peterlee | 190.00 mi (305.78 km) |
| Biggleswade to Petersfield | 80.27 mi (129.19 km) |
| Biggleswade to Pinner | 34.49 mi (55.51 km) |
| Biggleswade to Pitsea | 48.23 mi (77.61 km) |
| Biggleswade to Plumstead | 43.72 mi (70.36 km) |
| Biggleswade to Plymouth | 205.63 mi (330.94 km) |
| Biggleswade to Plympton | 201.81 mi (324.79 km) |
| Biggleswade to Plymstock | 204.40 mi (328.95 km) |
| Biggleswade to Polegate | 89.94 mi (144.74 km) |
| Biggleswade to Ponders End | 31.66 mi (50.95 km) |
| Biggleswade to Pont-y-pwl | 121.66 mi (195.79 km) |
| Biggleswade to Pontardulais | 163.40 mi (262.96 km) |
| Biggleswade to Pontefract | 119.35 mi (192.07 km) |
