| Sliven to Quickborn | 1,070.06 mi (1,722.09 km) |
| Sliven to Quierschied | 1,028.80 mi (1,655.69 km) |
| Sliven to Radeberg | 824.42 mi (1,326.78 km) |
| Sliven to Radebeul | 832.58 mi (1,339.91 km) |
| Sliven to Radevormwald | 1,066.63 mi (1,716.58 km) |
| Sliven to Radolfzell am Bodensee | 912.02 mi (1,467.75 km) |
| Sliven to Raesfeld | 1,104.01 mi (1,776.73 km) |
| Sliven to Rahden | 1,060.37 mi (1,706.50 km) |
| Sliven to Rain | 849.60 mi (1,367.30 km) |
| Sliven to Rangsdorf | 893.34 mi (1,437.70 km) |
| Sliven to Rastatt | 969.05 mi (1,559.53 km) |
| Sliven to Rastede | 1,106.41 mi (1,780.60 km) |
| Sliven to Ratekau | 1,053.60 mi (1,695.60 km) |
| Sliven to Rathenow | 942.43 mi (1,516.70 km) |
| Sliven to Ratingen | 1,089.11 mi (1,752.75 km) |
