| Grez-Doiceau to Prerov | 571.31 mi (919.43 km) |
| Grez-Doiceau to Pribram | 417.62 mi (672.09 km) |
| Grez-Doiceau to Prostejov | 556.18 mi (895.08 km) |
| Grez-Doiceau to Rakovnik | 399.81 mi (643.44 km) |
| Grez-Doiceau to Ricany | 441.39 mi (710.35 km) |
| Grez-Doiceau to Rokycany | 398.73 mi (641.69 km) |
| Grez-Doiceau to Roudnice nad Labem | 419.77 mi (675.55 km) |
| Grez-Doiceau to Roznov pod Radhostem | 601.46 mi (967.95 km) |
| Grez-Doiceau to Roztoky | 428.22 mi (689.16 km) |
| Grez-Doiceau to Rumburk | 430.00 mi (692.02 km) |
| Grez-Doiceau to Rychnov nad Kneznou | 510.26 mi (821.19 km) |
| Grez-Doiceau to Slany | 413.88 mi (666.08 km) |
| Grez-Doiceau to Sokolov | 351.18 mi (565.17 km) |
| Grez-Doiceau to Sternberk | 560.44 mi (901.94 km) |
| Grez-Doiceau to Steti | 424.47 mi (683.12 km) |
