| Islington to Peterborough | 70.86 mi (114.03 km) |
| Islington to Peterhead | 417.59 mi (672.04 km) |
| Islington to Peterlee | 227.94 mi (366.83 km) |
| Islington to Petersfield | 51.91 mi (83.54 km) |
| Islington to Pinner | 12.77 mi (20.56 km) |
| Islington to Pitsea | 26.12 mi (42.04 km) |
| Islington to Plumstead | 9.09 mi (14.62 km) |
| Islington to Plymouth | 193.54 mi (311.47 km) |
| Islington to Plympton | 189.49 mi (304.96 km) |
| Islington to Plymstock | 191.93 mi (308.88 km) |
| Islington to Polegate | 52.13 mi (83.89 km) |
| Islington to Ponders End | 7.46 mi (12.00 km) |
| Islington to Pont-y-pwl | 126.51 mi (203.59 km) |
| Islington to Pontardulais | 169.25 mi (272.37 km) |
| Islington to Pontefract | 156.77 mi (252.30 km) |
