| Ostrov to Prerov | 209.26 mi (336.77 km) |
| Ostrov to Pribram | 63.87 mi (102.80 km) |
| Ostrov to Prostejov | 194.39 mi (312.84 km) |
| Ostrov to Rakovnik | 37.80 mi (60.84 km) |
| Ostrov to Ricany | 78.98 mi (127.10 km) |
| Ostrov to Rokycany | 48.59 mi (78.19 km) |
| Ostrov to Roudnice nad Labem | 58.87 mi (94.74 km) |
| Ostrov to Roznov pod Radhostem | 238.91 mi (384.49 km) |
| Ostrov to Roztoky | 65.26 mi (105.03 km) |
| Ostrov to Rumburk | 83.77 mi (134.82 km) |
| Ostrov to Rychnov nad Kneznou | 147.75 mi (237.77 km) |
| Ostrov to Slany | 50.96 mi (82.01 km) |
| Ostrov to Sokolov | 15.77 mi (25.38 km) |
| Ostrov to Sternberk | 197.56 mi (317.95 km) |
| Ostrov to Steti | 64.04 mi (103.07 km) |
