| Harrow on the Hill to Parempuyre | 457.31 mi (735.97 km) |
| Harrow on the Hill to Paris | 221.60 mi (356.63 km) |
| Harrow on the Hill to Parthenay | 339.75 mi (546.77 km) |
| Harrow on the Hill to Passy | 503.74 mi (810.69 km) |
| Harrow on the Hill to Pau | 571.09 mi (919.09 km) |
| Harrow on the Hill to Pelissanne | 604.38 mi (972.66 km) |
| Harrow on the Hill to Perenchies | 156.17 mi (251.33 km) |
| Harrow on the Hill to Perigny | 375.58 mi (604.44 km) |
| Harrow on the Hill to Perigueux | 442.94 mi (712.85 km) |
| Harrow on the Hill to Pernes-les-Fontaines | 579.33 mi (932.34 km) |
| Harrow on the Hill to Perols | 587.48 mi (945.46 km) |
| Harrow on the Hill to Perpignan | 630.99 mi (1,015.48 km) |
| Harrow on the Hill to Persan | 202.33 mi (325.63 km) |
| Harrow on the Hill to Pertuis | 607.45 mi (977.60 km) |
| Harrow on the Hill to Pessac | 467.19 mi (751.87 km) |
