| Harmanli to Ratzeburg | 1,070.22 mi (1,722.35 km) |
| Harmanli to Raubling | 785.77 mi (1,264.57 km) |
| Harmanli to Rauenberg | 970.22 mi (1,561.41 km) |
| Harmanli to Raunheim | 1,003.15 mi (1,614.41 km) |
| Harmanli to Ravensburg | 891.89 mi (1,435.35 km) |
| Harmanli to Recke | 1,112.40 mi (1,790.24 km) |
| Harmanli to Recklinghausen | 1,104.30 mi (1,777.19 km) |
| Harmanli to Regen | 785.06 mi (1,263.43 km) |
| Harmanli to Regensburg | 827.16 mi (1,331.19 km) |
| Harmanli to Regenstauf | 829.26 mi (1,334.57 km) |
| Harmanli to Rehau | 876.54 mi (1,410.66 km) |
| Harmanli to Rehburg-Loccum | 1,064.05 mi (1,712.42 km) |
| Harmanli to Rehlingen-Siersburg | 1,056.70 mi (1,700.59 km) |
| Harmanli to Reichelsheim | 978.22 mi (1,574.30 km) |
| Harmanli to Reichenbach/Vogtland | 881.65 mi (1,418.88 km) |
