| Gross-Zimmern to Popovo | 937.60 mi (1,508.91 km) |
| Gross-Zimmern to Provadia | 993.89 mi (1,599.51 km) |
| Gross-Zimmern to Radnevo | 968.74 mi (1,559.03 km) |
| Gross-Zimmern to Radomir | 841.21 mi (1,353.79 km) |
| Gross-Zimmern to Rakitovo | 910.49 mi (1,465.29 km) |
| Gross-Zimmern to Rakovski | 930.88 mi (1,498.11 km) |
| Gross-Zimmern to Razgrad | 942.20 mi (1,516.32 km) |
| Gross-Zimmern to Razlog | 891.83 mi (1,435.26 km) |
| Gross-Zimmern to Ruse | 907.69 mi (1,460.79 km) |
| Gross-Zimmern to Samokov | 874.04 mi (1,406.63 km) |
| Gross-Zimmern to Sandanski | 900.06 mi (1,448.50 km) |
| Gross-Zimmern to Sevlievo | 905.08 mi (1,456.58 km) |
| Gross-Zimmern to Shumen | 969.19 mi (1,559.77 km) |
| Gross-Zimmern to Silistra | 951.77 mi (1,531.73 km) |
| Gross-Zimmern to Sliven | 968.66 mi (1,558.91 km) |
