| Ommen to Karlovo | 1,090.06 mi (1,754.28 km) |
| Ommen to Karnobat | 1,170.24 mi (1,883.33 km) |
| Ommen to Kavarna | 1,185.13 mi (1,907.28 km) |
| Ommen to Kazanlak | 1,112.76 mi (1,790.81 km) |
| Ommen to Knezha | 1,022.55 mi (1,645.64 km) |
| Ommen to Kostinbrod | 1,025.24 mi (1,649.96 km) |
| Ommen to Kozloduy | 996.39 mi (1,603.53 km) |
| Ommen to Kyustendil | 1,034.19 mi (1,664.37 km) |
| Ommen to Levski | 1,067.23 mi (1,717.54 km) |
| Ommen to Lom | 976.46 mi (1,571.47 km) |
| Ommen to Lovech | 1,063.02 mi (1,710.77 km) |
| Ommen to Lukovit | 1,039.98 mi (1,673.69 km) |
| Ommen to Lyaskovets | 1,101.29 mi (1,772.35 km) |
| Ommen to Mezdra | 1,025.71 mi (1,650.73 km) |
| Ommen to Momchilgrad | 1,166.98 mi (1,878.08 km) |
