| Grez-Doiceau to Port-de-Bouc | 506.52 mi (815.16 km) |
| Grez-Doiceau to Portes-les-Valence | 404.97 mi (651.73 km) |
| Grez-Doiceau to Portet-sur-Garonne | 521.63 mi (839.48 km) |
| Grez-Doiceau to Porto-Vecchio | 668.29 mi (1,075.51 km) |
| Grez-Doiceau to Provins | 162.77 mi (261.96 km) |
| Grez-Doiceau to Puteaux | 168.36 mi (270.94 km) |
| Grez-Doiceau to Quetigny | 236.94 mi (381.31 km) |
| Grez-Doiceau to Queven | 418.36 mi (673.28 km) |
| Grez-Doiceau to Quimper | 438.27 mi (705.33 km) |
| Grez-Doiceau to Quimperle | 420.62 mi (676.92 km) |
| Grez-Doiceau to Quincy-sous-Senart | 172.24 mi (277.19 km) |
| Grez-Doiceau to Raismes | 58.36 mi (93.91 km) |
| Grez-Doiceau to Rambouillet | 193.05 mi (310.68 km) |
| Grez-Doiceau to Ramonville-Saint-Agne | 519.06 mi (835.35 km) |
| Grez-Doiceau to Redon | 372.85 mi (600.05 km) |
