| Smolyan to Roding | 789.71 mi (1,270.91 km) |
| Smolyan to Rodinghausen | 1,058.25 mi (1,703.08 km) |
| Smolyan to Roetgen | 1,080.29 mi (1,738.56 km) |
| Smolyan to Rommerskirchen | 1,074.63 mi (1,729.44 km) |
| Smolyan to Ronnenberg | 1,022.56 mi (1,645.66 km) |
| Smolyan to Rosbach vor der Hohe | 973.02 mi (1,565.93 km) |
| Smolyan to Rosdorf | 978.45 mi (1,574.66 km) |
| Smolyan to Rosenheim | 752.27 mi (1,210.65 km) |
| Smolyan to Rosrath | 1,051.47 mi (1,692.18 km) |
| Smolyan to Rossdorf | 955.10 mi (1,537.08 km) |
| Smolyan to Rosstal | 857.66 mi (1,380.27 km) |
| Smolyan to Rostock | 1,038.56 mi (1,671.40 km) |
| Smolyan to Rotenburg an der Fulda | 963.07 mi (1,549.92 km) |
| Smolyan to Roth | 843.97 mi (1,358.24 km) |
| Smolyan to Rothenbach an der Pegnitz | 847.47 mi (1,363.86 km) |
