| Smolyan to Rheinberg | 1,096.26 mi (1,764.26 km) |
| Smolyan to Rheine | 1,094.97 mi (1,762.19 km) |
| Smolyan to Rheinfelden (Baden) | 926.41 mi (1,490.92 km) |
| Smolyan to Ribnitz-Damgarten | 1,039.26 mi (1,672.52 km) |
| Smolyan to Richterich | 1,090.79 mi (1,755.46 km) |
| Smolyan to Riedlingen | 870.70 mi (1,401.25 km) |
| Smolyan to Riegelsberg | 1,008.86 mi (1,623.60 km) |
| Smolyan to Rielasingen-Worblingen | 885.42 mi (1,424.95 km) |
| Smolyan to Riesa | 861.84 mi (1,387.00 km) |
| Smolyan to Rietberg | 1,040.97 mi (1,675.27 km) |
| Smolyan to Rinteln | 1,035.57 mi (1,666.59 km) |
| Smolyan to Ritterhude | 1,090.08 mi (1,754.32 km) |
| Smolyan to Rodenbach | 955.11 mi (1,537.10 km) |
| Smolyan to Rodental | 886.58 mi (1,426.81 km) |
| Smolyan to Rodgau | 955.89 mi (1,538.35 km) |
