| Os to Rodgau | 717.95 mi (1,155.42 km) |
| Os to Roding | 810.97 mi (1,305.13 km) |
| Os to Rodinghausen | 562.62 mi (905.44 km) |
| Os to Roetgen | 662.30 mi (1,065.87 km) |
| Os to Rommerskirchen | 636.86 mi (1,024.92 km) |
| Os to Ronnenberg | 569.12 mi (915.90 km) |
| Os to Rosbach vor der Hohe | 697.42 mi (1,122.38 km) |
| Os to Rosdorf | 626.55 mi (1,008.33 km) |
| Os to Rosenheim | 895.72 mi (1,441.52 km) |
| Os to Rosrath | 647.81 mi (1,042.56 km) |
| Os to Rossdorf | 727.84 mi (1,171.35 km) |
| Os to Rosstal | 777.79 mi (1,251.73 km) |
| Os to Rostock | 491.82 mi (791.51 km) |
| Os to Rotenburg an der Fulda | 658.68 mi (1,060.04 km) |
| Os to Roth | 790.38 mi (1,271.99 km) |
