| Markgroningen to Popovo | 903.91 mi (1,454.71 km) |
| Markgroningen to Provadia | 961.65 mi (1,547.63 km) |
| Markgroningen to Radnevo | 930.82 mi (1,498.00 km) |
| Markgroningen to Radomir | 798.27 mi (1,284.69 km) |
| Markgroningen to Rakitovo | 868.01 mi (1,396.93 km) |
| Markgroningen to Rakovski | 891.11 mi (1,434.11 km) |
| Markgroningen to Razgrad | 909.70 mi (1,464.02 km) |
| Markgroningen to Razlog | 847.79 mi (1,364.39 km) |
| Markgroningen to Ruse | 875.34 mi (1,408.72 km) |
| Markgroningen to Samokov | 831.64 mi (1,338.40 km) |
| Markgroningen to Sandanski | 854.70 mi (1,375.51 km) |
| Markgroningen to Sevlievo | 868.15 mi (1,397.15 km) |
| Markgroningen to Shumen | 936.48 mi (1,507.11 km) |
| Markgroningen to Silistra | 922.79 mi (1,485.08 km) |
| Markgroningen to Sliven | 932.76 mi (1,501.13 km) |
