| Oullins to Smolyan | 1,031.56 mi (1,660.14 km) |
| Oullins to Sofia | 938.39 mi (1,510.19 km) |
| Oullins to Sopot | 1,007.70 mi (1,621.73 km) |
| Oullins to Sozopol | 1,154.91 mi (1,858.66 km) |
| Oullins to Sredets | 1,132.36 mi (1,822.37 km) |
| Oullins to Stamboliyski | 1,009.47 mi (1,624.58 km) |
| Oullins to Stara Zagora | 1,055.89 mi (1,699.28 km) |
| Oullins to Svilengrad | 1,098.47 mi (1,767.82 km) |
| Oullins to Svishtov | 1,016.91 mi (1,636.55 km) |
| Oullins to Targovishte | 1,083.37 mi (1,743.51 km) |
| Oullins to Teteven | 978.60 mi (1,574.91 km) |
| Oullins to Troyan | 1,000.97 mi (1,610.90 km) |
| Oullins to Tryavna | 1,039.02 mi (1,672.15 km) |
| Oullins to Tutrakan | 1,070.48 mi (1,722.77 km) |
| Oullins to Varna | 1,148.35 mi (1,848.08 km) |
