| Oyonnax to Smolyan | 998.36 mi (1,606.70 km) |
| Oyonnax to Sofia | 903.15 mi (1,453.48 km) |
| Oyonnax to Sopot | 971.49 mi (1,563.46 km) |
| Oyonnax to Sozopol | 1,117.27 mi (1,798.07 km) |
| Oyonnax to Sredets | 1,095.20 mi (1,762.56 km) |
| Oyonnax to Stamboliyski | 974.87 mi (1,568.90 km) |
| Oyonnax to Stara Zagora | 1,019.59 mi (1,640.88 km) |
| Oyonnax to Svilengrad | 1,063.48 mi (1,711.51 km) |
| Oyonnax to Svishtov | 977.70 mi (1,573.46 km) |
| Oyonnax to Targovishte | 1,044.40 mi (1,680.80 km) |
| Oyonnax to Teteven | 942.00 mi (1,516.01 km) |
| Oyonnax to Troyan | 964.14 mi (1,551.63 km) |
| Oyonnax to Tryavna | 1,001.70 mi (1,612.08 km) |
| Oyonnax to Tutrakan | 1,029.55 mi (1,656.91 km) |
| Oyonnax to Varna | 1,108.72 mi (1,784.32 km) |
