| Popovo to Reinbek | 1,010.46 mi (1,626.17 km) |
| Popovo to Reinfeld | 1,016.79 mi (1,636.36 km) |
| Popovo to Reinheim | 936.56 mi (1,507.24 km) |
| Popovo to Reiskirchen | 957.63 mi (1,541.16 km) |
| Popovo to Rellingen | 1,030.45 mi (1,658.35 km) |
| Popovo to Remagen | 1,021.59 mi (1,644.10 km) |
| Popovo to Remscheid | 1,039.10 mi (1,672.27 km) |
| Popovo to Rendsburg | 1,062.79 mi (1,710.40 km) |
| Popovo to Renningen | 907.22 mi (1,460.03 km) |
| Popovo to Reutlingen | 889.06 mi (1,430.81 km) |
| Popovo to Rhaude | 1,089.23 mi (1,752.94 km) |
| Popovo to Rheda-Wiedenbruck | 1,016.58 mi (1,636.03 km) |
| Popovo to Rhede | 1,077.32 mi (1,733.78 km) |
| Popovo to Rheinau | 948.87 mi (1,527.07 km) |
| Popovo to Rheinbach | 1,034.42 mi (1,664.74 km) |
