| Ostrov to Ratzeburg | 252.28 mi (406.01 km) |
| Ostrov to Raubling | 178.02 mi (286.50 km) |
| Ostrov to Rauenberg | 202.07 mi (325.20 km) |
| Ostrov to Raunheim | 199.68 mi (321.35 km) |
| Ostrov to Ravensburg | 230.39 mi (370.77 km) |
| Ostrov to Recke | 266.57 mi (429.00 km) |
| Ostrov to Recklinghausen | 266.49 mi (428.87 km) |
| Ostrov to Regen | 92.94 mi (149.58 km) |
| Ostrov to Regensburg | 96.96 mi (156.04 km) |
| Ostrov to Regenstauf | 89.37 mi (143.82 km) |
| Ostrov to Rehau | 40.92 mi (65.85 km) |
| Ostrov to Rehburg-Loccum | 218.71 mi (351.98 km) |
| Ostrov to Rehlingen-Siersburg | 286.31 mi (460.78 km) |
| Ostrov to Reichelsheim | 186.53 mi (300.19 km) |
| Ostrov to Reichenbach/Vogtland | 35.37 mi (56.93 km) |
