| Hertford to Ploermel | 286.30 mi (460.75 km) |
| Hertford to Ploufragan | 258.23 mi (415.58 km) |
| Hertford to Plougastel-Daoulas | 303.53 mi (488.49 km) |
| Hertford to Plouzane | 309.61 mi (498.27 km) |
| Hertford to Poissy | 219.07 mi (352.56 km) |
| Hertford to Poitiers | 360.92 mi (580.85 km) |
| Hertford to Pont-a-Mousson | 335.98 mi (540.71 km) |
| Hertford to Pont-du-Chateau | 441.10 mi (709.88 km) |
| Hertford to Pont-Saint-Esprit | 564.59 mi (908.62 km) |
| Hertford to Pont-Sainte-Maxence | 208.74 mi (335.93 km) |
| Hertford to Pontarlier | 444.61 mi (715.53 km) |
| Hertford to Pontchateau | 314.35 mi (505.90 km) |
| Hertford to Pontivy | 287.72 mi (463.04 km) |
| Hertford to Pontoise | 212.51 mi (342.01 km) |
| Hertford to Pornic | 335.95 mi (540.65 km) |
