| Smolyan to Reims | 1,128.78 mi (1,816.60 km) |
| Smolyan to Rennes | 1,360.69 mi (2,189.81 km) |
| Smolyan to Revel | 1,159.36 mi (1,865.81 km) |
| Smolyan to Reze | 1,346.41 mi (2,166.84 km) |
| Smolyan to Riedisheim | 949.44 mi (1,527.98 km) |
| Smolyan to Rillieux-la-Pape | 1,028.46 mi (1,655.14 km) |
| Smolyan to Riom | 1,114.17 mi (1,793.08 km) |
| Smolyan to Riorges | 1,071.62 mi (1,724.60 km) |
| Smolyan to Ris-Orangis | 1,185.54 mi (1,907.94 km) |
| Smolyan to Rive-de-Gier | 1,038.82 mi (1,671.81 km) |
| Smolyan to Rivesaltes | 1,117.45 mi (1,798.37 km) |
| Smolyan to Rixheim | 947.81 mi (1,525.36 km) |
| Smolyan to Roanne | 1,070.21 mi (1,722.33 km) |
| Smolyan to Roche-la-Moliere | 1,052.01 mi (1,693.04 km) |
| Smolyan to Rochefort | 1,309.15 mi (2,106.88 km) |
