| Sofia to Reinbek | 957.11 mi (1,540.31 km) |
| Sofia to Reinfeld | 966.84 mi (1,555.97 km) |
| Sofia to Reinheim | 847.45 mi (1,363.84 km) |
| Sofia to Reiskirchen | 875.26 mi (1,408.60 km) |
| Sofia to Rellingen | 976.45 mi (1,571.45 km) |
| Sofia to Remagen | 934.65 mi (1,504.17 km) |
| Sofia to Remscheid | 956.97 mi (1,540.09 km) |
| Sofia to Rendsburg | 1,013.00 mi (1,630.26 km) |
| Sofia to Renningen | 808.99 mi (1,301.95 km) |
| Sofia to Reutlingen | 788.96 mi (1,269.71 km) |
| Sofia to Rhaude | 1,023.61 mi (1,647.35 km) |
| Sofia to Rheda-Wiedenbruck | 942.96 mi (1,517.55 km) |
| Sofia to Rhede | 999.00 mi (1,607.74 km) |
| Sofia to Rheinau | 847.63 mi (1,364.13 km) |
| Sofia to Rheinbach | 947.23 mi (1,524.43 km) |
