| Cities | Distance |
|---|---|
| Olbia to Ratingen | 728.43 mi (1,172.30 km) |
| Olbia to Ratzeburg | 885.14 mi (1,424.50 km) |
| Olbia to Raubling | 491.82 mi (791.51 km) |
| Olbia to Rauenberg | 578.30 mi (930.69 km) |
| Olbia to Raunheim | 630.79 mi (1,015.15 km) |
| Olbia to Ravensburg | 474.45 mi (763.56 km) |
| Olbia to Recke | 795.78 mi (1,280.68 km) |
| Olbia to Recklinghausen | 745.42 mi (1,199.64 km) |
| Olbia to Regen | 583.71 mi (939.40 km) |
| Olbia to Regensburg | 573.63 mi (923.17 km) |
| Olbia to Regenstauf | 581.29 mi (935.50 km) |
| Olbia to Rehau | 656.15 mi (1,055.97 km) |
| Olbia to Rehburg-Loccum | 797.05 mi (1,282.72 km) |
| Olbia to Rehlingen-Siersburg | 599.82 mi (965.32 km) |
| Olbia to Reichelsheim | 608.74 mi (979.67 km) |