| Black Forest to Rodgau | 5,080.82 mi (8,176.79 km) |
| Black Forest to Roding | 5,237.86 mi (8,429.52 km) |
| Black Forest to Rodinghausen | 4,964.95 mi (7,990.31 km) |
| Black Forest to Roetgen | 4,962.92 mi (7,987.05 km) |
| Black Forest to Rommerskirchen | 4,962.07 mi (7,985.67 km) |
| Black Forest to Ronnenberg | 4,999.05 mi (8,045.19 km) |
| Black Forest to Rosbach vor der Hohe | 5,061.78 mi (8,146.14 km) |
| Black Forest to Rosdorf | 5,044.81 mi (8,118.84 km) |
| Black Forest to Rosenheim | 5,290.81 mi (8,514.74 km) |
| Black Forest to Rosrath | 4,984.37 mi (8,021.57 km) |
| Black Forest to Rossdorf | 5,083.93 mi (8,181.80 km) |
| Black Forest to Rosstal | 5,175.34 mi (8,328.91 km) |
| Black Forest to Rostock | 4,991.82 mi (8,033.55 km) |
| Black Forest to Rotenburg an der Fulda | 5,062.80 mi (8,147.78 km) |
| Black Forest to Roth | 5,189.45 mi (8,351.61 km) |
