| Sliven to Roding | 800.20 mi (1,287.80 km) |
| Sliven to Rodinghausen | 1,059.30 mi (1,704.78 km) |
| Sliven to Roetgen | 1,096.76 mi (1,765.07 km) |
| Sliven to Rommerskirchen | 1,087.61 mi (1,750.34 km) |
| Sliven to Ronnenberg | 1,020.01 mi (1,641.55 km) |
| Sliven to Rosbach vor der Hohe | 986.39 mi (1,587.44 km) |
| Sliven to Rosdorf | 980.41 mi (1,577.81 km) |
| Sliven to Rosenheim | 775.70 mi (1,248.37 km) |
| Sliven to Rosrath | 1,064.28 mi (1,712.79 km) |
| Sliven to Rossdorf | 971.46 mi (1,563.41 km) |
| Sliven to Rosstal | 871.80 mi (1,403.03 km) |
| Sliven to Rostock | 1,018.36 mi (1,638.89 km) |
| Sliven to Rotenburg an der Fulda | 968.90 mi (1,559.29 km) |
| Sliven to Roth | 858.71 mi (1,381.96 km) |
| Sliven to Rothenbach an der Pegnitz | 859.85 mi (1,383.79 km) |
