| Grefrath to Ploermel | 455.89 mi (733.69 km) |
| Grefrath to Ploufragan | 451.18 mi (726.10 km) |
| Grefrath to Plougastel-Daoulas | 518.61 mi (834.63 km) |
| Grefrath to Plouzane | 527.78 mi (849.38 km) |
| Grefrath to Poissy | 252.60 mi (406.52 km) |
| Grefrath to Poitiers | 426.45 mi (686.31 km) |
| Grefrath to Pont-a-Mousson | 168.51 mi (271.19 km) |
| Grefrath to Pont-du-Chateau | 407.83 mi (656.34 km) |
| Grefrath to Pont-Saint-Esprit | 495.40 mi (797.28 km) |
| Grefrath to Pont-Sainte-Maxence | 216.65 mi (348.66 km) |
| Grefrath to Pontarlier | 306.10 mi (492.62 km) |
| Grefrath to Pontchateau | 464.61 mi (747.72 km) |
| Grefrath to Pontivy | 472.61 mi (760.59 km) |
| Grefrath to Pontoise | 245.04 mi (394.35 km) |
| Grefrath to Pornic | 479.31 mi (771.38 km) |
