| Horb am Neckar to Roding | 181.65 mi (292.34 km) |
| Horb am Neckar to Rodinghausen | 263.39 mi (423.88 km) |
| Horb am Neckar to Roetgen | 188.86 mi (303.93 km) |
| Horb am Neckar to Rommerskirchen | 199.94 mi (321.77 km) |
| Horb am Neckar to Ronnenberg | 271.02 mi (436.16 km) |
| Horb am Neckar to Rosbach vor der Hohe | 128.05 mi (206.08 km) |
| Horb am Neckar to Rosdorf | 217.78 mi (350.48 km) |
| Horb am Neckar to Rosenheim | 163.91 mi (263.79 km) |
| Horb am Neckar to Rosrath | 182.50 mi (293.71 km) |
| Horb am Neckar to Rossdorf | 97.67 mi (157.19 km) |
| Horb am Neckar to Rosstal | 119.39 mi (192.14 km) |
| Horb am Neckar to Rostock | 416.88 mi (670.90 km) |
| Horb am Neckar to Rotenburg an der Fulda | 182.22 mi (293.26 km) |
| Horb am Neckar to Roth | 122.34 mi (196.89 km) |
| Horb am Neckar to Rothenbach an der Pegnitz | 136.39 mi (219.49 km) |
