| Olbia to Rodgau | 629.45 mi (1,013.01 km) |
| Olbia to Roding | 590.83 mi (950.84 km) |
| Olbia to Rodinghausen | 784.87 mi (1,263.13 km) |
| Olbia to Roetgen | 690.86 mi (1,111.83 km) |
| Olbia to Rommerskirchen | 711.83 mi (1,145.59 km) |
| Olbia to Ronnenberg | 787.88 mi (1,267.98 km) |
| Olbia to Rosbach vor der Hohe | 649.37 mi (1,045.05 km) |
| Olbia to Rosdorf | 731.48 mi (1,177.21 km) |
| Olbia to Rosenheim | 496.30 mi (798.71 km) |
| Olbia to Rosrath | 698.62 mi (1,124.32 km) |
| Olbia to Rossdorf | 618.85 mi (995.94 km) |
| Olbia to Rosstal | 589.97 mi (949.47 km) |
| Olbia to Rostock | 917.82 mi (1,477.09 km) |
| Olbia to Rotenburg an der Fulda | 696.50 mi (1,120.91 km) |
| Olbia to Roth | 580.68 mi (934.51 km) |
