| Freiberg am Neckar to Popovo | 899.43 mi (1,447.49 km) |
| Freiberg am Neckar to Provadia | 957.08 mi (1,540.28 km) |
| Freiberg am Neckar to Radnevo | 926.62 mi (1,491.25 km) |
| Freiberg am Neckar to Radomir | 794.44 mi (1,278.54 km) |
| Freiberg am Neckar to Rakitovo | 864.16 mi (1,390.72 km) |
| Freiberg am Neckar to Rakovski | 887.05 mi (1,427.56 km) |
| Freiberg am Neckar to Razgrad | 905.14 mi (1,456.68 km) |
| Freiberg am Neckar to Razlog | 844.07 mi (1,358.40 km) |
| Freiberg am Neckar to Ruse | 870.77 mi (1,401.37 km) |
| Freiberg am Neckar to Samokov | 827.78 mi (1,332.18 km) |
| Freiberg am Neckar to Sandanski | 851.10 mi (1,369.71 km) |
| Freiberg am Neckar to Sevlievo | 863.88 mi (1,390.27 km) |
| Freiberg am Neckar to Shumen | 931.94 mi (1,499.81 km) |
| Freiberg am Neckar to Silistra | 918.03 mi (1,477.42 km) |
| Freiberg am Neckar to Sliven | 928.42 mi (1,494.15 km) |
