| Harmanli to Roding | 817.23 mi (1,315.21 km) |
| Harmanli to Rodinghausen | 1,081.20 mi (1,740.02 km) |
| Harmanli to Roetgen | 1,111.50 mi (1,788.79 km) |
| Harmanli to Rommerskirchen | 1,104.00 mi (1,776.72 km) |
| Harmanli to Ronnenberg | 1,043.48 mi (1,679.32 km) |
| Harmanli to Rosbach vor der Hohe | 1,002.45 mi (1,613.28 km) |
| Harmanli to Rosdorf | 1,001.77 mi (1,612.19 km) |
| Harmanli to Rosenheim | 786.46 mi (1,265.68 km) |
| Harmanli to Rosrath | 1,080.72 mi (1,739.25 km) |
| Harmanli to Rossdorf | 986.06 mi (1,586.91 km) |
| Harmanli to Rosstal | 887.28 mi (1,427.93 km) |
| Harmanli to Rostock | 1,049.51 mi (1,689.02 km) |
| Harmanli to Rotenburg an der Fulda | 988.46 mi (1,590.78 km) |
| Harmanli to Roth | 873.87 mi (1,406.36 km) |
| Harmanli to Rothenbach an der Pegnitz | 876.13 mi (1,410.00 km) |
