| Sankt Augustin to Rodgau | 91.07 mi (146.56 km) |
| Sankt Augustin to Roding | 260.38 mi (419.03 km) |
| Sankt Augustin to Rodinghausen | 116.74 mi (187.87 km) |
| Sankt Augustin to Roetgen | 43.96 mi (70.75 km) |
| Sankt Augustin to Rommerskirchen | 28.29 mi (45.53 km) |
| Sankt Augustin to Ronnenberg | 150.70 mi (242.52 km) |
| Sankt Augustin to Rosbach vor der Hohe | 74.03 mi (119.14 km) |
| Sankt Augustin to Rosdorf | 127.98 mi (205.97 km) |
| Sankt Augustin to Rosenheim | 300.47 mi (483.56 km) |
| Sankt Augustin to Rosrath | 8.98 mi (14.46 km) |
| Sankt Augustin to Rossdorf | 93.59 mi (150.62 km) |
| Sankt Augustin to Rosstal | 189.22 mi (304.53 km) |
| Sankt Augustin to Rostock | 309.44 mi (497.99 km) |
| Sankt Augustin to Rotenburg an der Fulda | 111.86 mi (180.02 km) |
| Sankt Augustin to Roth | 202.80 mi (326.38 km) |
