| Sofia to Ratzeburg | 952.69 mi (1,533.21 km) |
| Sofia to Raubling | 648.48 mi (1,043.63 km) |
| Sofia to Rauenberg | 833.89 mi (1,342.01 km) |
| Sofia to Raunheim | 868.67 mi (1,397.99 km) |
| Sofia to Ravensburg | 752.68 mi (1,211.32 km) |
| Sofia to Recke | 984.45 mi (1,584.32 km) |
| Sofia to Recklinghausen | 973.12 mi (1,566.08 km) |
| Sofia to Regen | 653.53 mi (1,051.76 km) |
| Sofia to Regensburg | 694.00 mi (1,116.88 km) |
| Sofia to Regenstauf | 696.57 mi (1,121.02 km) |
| Sofia to Rehau | 748.06 mi (1,203.89 km) |
| Sofia to Rehburg-Loccum | 938.72 mi (1,510.72 km) |
| Sofia to Rehlingen-Siersburg | 919.16 mi (1,479.25 km) |
| Sofia to Reichelsheim | 843.27 mi (1,357.10 km) |
| Sofia to Reichenbach/Vogtland | 755.28 mi (1,215.50 km) |
