| Ommen to Devnya | 1,165.37 mi (1,875.49 km) |
| Ommen to Dimitrovgrad | 1,147.69 mi (1,847.02 km) |
| Ommen to Dobrich | 1,159.96 mi (1,866.77 km) |
| Ommen to Dospat | 1,117.48 mi (1,798.41 km) |
| Ommen to Dupnitsa | 1,049.91 mi (1,689.66 km) |
| Ommen to Elhovo | 1,177.05 mi (1,894.29 km) |
| Ommen to Etropole | 1,051.94 mi (1,692.93 km) |
| Ommen to Gabrovo | 1,098.29 mi (1,767.53 km) |
| Ommen to Gorna Oryahovitsa | 1,099.11 mi (1,768.84 km) |
| Ommen to Gotse Delchev | 1,107.00 mi (1,781.54 km) |
| Ommen to Harmanli | 1,164.23 mi (1,873.64 km) |
| Ommen to Haskovo | 1,152.27 mi (1,854.40 km) |
| Ommen to Ihtiman | 1,065.22 mi (1,714.30 km) |
| Ommen to Isperih | 1,114.97 mi (1,794.37 km) |
| Ommen to Kardzhali | 1,159.33 mi (1,865.76 km) |
