| Ommen to Smolyan | 1,139.34 mi (1,833.60 km) |
| Ommen to Sofia | 1,035.05 mi (1,665.74 km) |
| Ommen to Sopot | 1,087.69 mi (1,750.47 km) |
| Ommen to Sozopol | 1,207.21 mi (1,942.82 km) |
| Ommen to Sredets | 1,191.67 mi (1,917.81 km) |
| Ommen to Stamboliyski | 1,105.63 mi (1,779.34 km) |
| Ommen to Stara Zagora | 1,130.72 mi (1,819.72 km) |
| Ommen to Svilengrad | 1,183.26 mi (1,904.27 km) |
| Ommen to Svishtov | 1,063.61 mi (1,711.71 km) |
| Ommen to Targovishte | 1,126.63 mi (1,813.13 km) |
| Ommen to Teteven | 1,057.34 mi (1,701.62 km) |
| Ommen to Troyan | 1,075.13 mi (1,730.25 km) |
| Ommen to Tryavna | 1,104.37 mi (1,777.32 km) |
| Ommen to Tutrakan | 1,091.93 mi (1,757.30 km) |
| Ommen to Varna | 1,178.74 mi (1,897.00 km) |
