| Oss to Smolyan | 1,143.89 mi (1,840.92 km) |
| Oss to Sofia | 1,039.83 mi (1,673.45 km) |
| Oss to Sopot | 1,095.39 mi (1,762.86 km) |
| Oss to Sozopol | 1,219.89 mi (1,963.23 km) |
| Oss to Sredets | 1,203.27 mi (1,936.48 km) |
| Oss to Stamboliyski | 1,111.37 mi (1,788.57 km) |
| Oss to Stara Zagora | 1,139.61 mi (1,834.02 km) |
| Oss to Svilengrad | 1,191.36 mi (1,917.32 km) |
| Oss to Svishtov | 1,075.47 mi (1,730.81 km) |
| Oss to Targovishte | 1,139.68 mi (1,834.15 km) |
| Oss to Teteven | 1,064.83 mi (1,713.68 km) |
| Oss to Troyan | 1,083.46 mi (1,743.66 km) |
| Oss to Tryavna | 1,114.23 mi (1,793.18 km) |
| Oss to Tutrakan | 1,107.50 mi (1,782.35 km) |
| Oss to Varna | 1,194.05 mi (1,921.63 km) |
