| Gronau to Prelouc | 398.43 mi (641.21 km) |
| Gronau to Prerov | 491.99 mi (791.78 km) |
| Gronau to Pribram | 349.64 mi (562.69 km) |
| Gronau to Prostejov | 477.84 mi (769.01 km) |
| Gronau to Rakovnik | 324.35 mi (521.99 km) |
| Gronau to Ricany | 363.95 mi (585.71 km) |
| Gronau to Rokycany | 332.05 mi (534.39 km) |
| Gronau to Roudnice nad Labem | 335.16 mi (539.38 km) |
| Gronau to Roznov pod Radhostem | 519.78 mi (836.51 km) |
| Gronau to Roztoky | 348.54 mi (560.93 km) |
| Gronau to Rumburk | 334.05 mi (537.60 km) |
| Gronau to Rychnov nad Kneznou | 423.83 mi (682.09 km) |
| Gronau to Slany | 334.04 mi (537.58 km) |
| Gronau to Sokolov | 279.98 mi (450.58 km) |
| Gronau to Sternberk | 477.57 mi (768.58 km) |
