| Ottweiler to Popovo | 996.07 mi (1,603.02 km) |
| Ottweiler to Provadia | 1,053.71 mi (1,695.78 km) |
| Ottweiler to Radnevo | 1,022.99 mi (1,646.34 km) |
| Ottweiler to Radomir | 889.85 mi (1,432.07 km) |
| Ottweiler to Rakitovo | 959.64 mi (1,544.40 km) |
| Ottweiler to Rakovski | 983.14 mi (1,582.22 km) |
| Ottweiler to Razgrad | 1,001.77 mi (1,612.19 km) |
| Ottweiler to Razlog | 939.10 mi (1,511.33 km) |
| Ottweiler to Ruse | 967.39 mi (1,556.87 km) |
| Ottweiler to Samokov | 923.31 mi (1,485.92 km) |
| Ottweiler to Sandanski | 945.64 mi (1,521.86 km) |
| Ottweiler to Sevlievo | 960.37 mi (1,545.56 km) |
| Ottweiler to Shumen | 1,028.57 mi (1,655.33 km) |
| Ottweiler to Silistra | 1,014.42 mi (1,632.54 km) |
| Ottweiler to Sliven | 1,024.98 mi (1,649.55 km) |
