| Smolyan to Quickborn | 1,081.50 mi (1,740.50 km) |
| Smolyan to Quierschied | 1,004.94 mi (1,617.30 km) |
| Smolyan to Radeberg | 833.86 mi (1,341.97 km) |
| Smolyan to Radebeul | 840.81 mi (1,353.16 km) |
| Smolyan to Radevormwald | 1,056.15 mi (1,699.72 km) |
| Smolyan to Radolfzell am Bodensee | 879.97 mi (1,416.17 km) |
| Smolyan to Raesfeld | 1,095.97 mi (1,763.79 km) |
| Smolyan to Rahden | 1,060.66 mi (1,706.96 km) |
| Smolyan to Rain | 829.81 mi (1,335.45 km) |
| Smolyan to Rangsdorf | 908.28 mi (1,461.74 km) |
| Smolyan to Rastatt | 944.07 mi (1,519.33 km) |
| Smolyan to Rastede | 1,110.52 mi (1,787.22 km) |
| Smolyan to Ratekau | 1,068.68 mi (1,719.87 km) |
| Smolyan to Rathenow | 955.22 mi (1,537.27 km) |
| Smolyan to Ratingen | 1,078.17 mi (1,735.14 km) |
