| Ostrov to Pyskowice | 250.33 mi (402.88 km) |
| Ostrov to Raciborz | 234.63 mi (377.59 km) |
| Ostrov to Radom | 366.15 mi (589.27 km) |
| Ostrov to Radomsko | 289.72 mi (466.25 km) |
| Ostrov to Radzionkow Nowy | 262.08 mi (421.77 km) |
| Ostrov to Radzymin | 384.13 mi (618.19 km) |
| Ostrov to Radzyn Podlaski | 432.56 mi (696.13 km) |
| Ostrov to Rawa Mazowiecka | 333.24 mi (536.29 km) |
| Ostrov to Rawicz | 192.81 mi (310.29 km) |
| Ostrov to Reda | 374.73 mi (603.07 km) |
| Ostrov to Rogozno | 242.75 mi (390.67 km) |
| Ostrov to Ropczyce | 384.15 mi (618.23 km) |
| Ostrov to Ruda Slaska | 261.06 mi (420.14 km) |
| Ostrov to Rumia | 373.36 mi (600.87 km) |
| Ostrov to Rury | 423.09 mi (680.90 km) |
