| Gravelines to Ploufragan | 279.36 mi (449.58 km) |
| Gravelines to Plougastel-Daoulas | 341.89 mi (550.22 km) |
| Gravelines to Plouzane | 350.36 mi (563.86 km) |
| Gravelines to Poissy | 142.17 mi (228.80 km) |
| Gravelines to Poitiers | 315.12 mi (507.13 km) |
| Gravelines to Pont-a-Mousson | 226.17 mi (363.98 km) |
| Gravelines to Pont-du-Chateau | 362.12 mi (582.78 km) |
| Gravelines to Pont-Saint-Esprit | 479.51 mi (771.70 km) |
| Gravelines to Pont-Sainte-Maxence | 118.34 mi (190.44 km) |
| Gravelines to Pontarlier | 340.87 mi (548.57 km) |
| Gravelines to Pontchateau | 310.29 mi (499.36 km) |
| Gravelines to Pontivy | 304.43 mi (489.94 km) |
| Gravelines to Pontoise | 133.69 mi (215.15 km) |
| Gravelines to Pornic | 328.87 mi (529.26 km) |
| Gravelines to Pornichet | 326.81 mi (525.94 km) |
