| Cities | Distance |
|---|---|
| Ondokuzmayis to Popovo | 517.93 mi (833.53 km) |
| Ondokuzmayis to Provadia | 456.47 mi (734.62 km) |
| Ondokuzmayis to Radnevo | 524.42 mi (843.98 km) |
| Ondokuzmayis to Radomir | 677.13 mi (1,089.74 km) |
| Ondokuzmayis to Rakitovo | 618.87 mi (995.97 km) |
| Ondokuzmayis to Rakovski | 573.82 mi (923.47 km) |
| Ondokuzmayis to Razgrad | 506.63 mi (815.34 km) |
| Ondokuzmayis to Razlog | 650.72 mi (1,047.23 km) |
| Ondokuzmayis to Ruse | 538.62 mi (866.83 km) |
| Ondokuzmayis to Samokov | 645.92 mi (1,039.51 km) |
| Ondokuzmayis to Sandanski | 661.29 mi (1,064.24 km) |
| Ondokuzmayis to Sevlievo | 570.19 mi (917.64 km) |
| Ondokuzmayis to Shumen | 482.52 mi (776.54 km) |
| Ondokuzmayis to Silistra | 482.03 mi (775.75 km) |
| Ondokuzmayis to Sliven | 506.11 mi (814.51 km) |