| Blackrock to Rodgau | 682.71 mi (1,098.71 km) |
| Blackrock to Roding | 853.71 mi (1,373.91 km) |
| Blackrock to Rodinghausen | 615.83 mi (991.09 km) |
| Blackrock to Roetgen | 556.89 mi (896.24 km) |
| Blackrock to Rommerskirchen | 566.52 mi (911.73 km) |
| Blackrock to Ronnenberg | 663.35 mi (1,067.56 km) |
| Blackrock to Rosbach vor der Hohe | 667.27 mi (1,073.86 km) |
| Blackrock to Rosdorf | 687.57 mi (1,106.54 km) |
| Blackrock to Rosenheim | 884.02 mi (1,422.69 km) |
| Blackrock to Rosrath | 589.85 mi (949.27 km) |
| Blackrock to Rossdorf | 682.33 mi (1,098.10 km) |
| Blackrock to Rosstal | 781.70 mi (1,258.03 km) |
| Blackrock to Rostock | 748.97 mi (1,205.35 km) |
| Blackrock to Rotenburg an der Fulda | 691.32 mi (1,112.57 km) |
| Blackrock to Roth | 794.86 mi (1,279.20 km) |
