| Bourges to Smolyan | 1,161.17 mi (1,868.73 km) |
| Bourges to Sofia | 1,064.81 mi (1,713.65 km) |
| Bourges to Sopot | 1,132.32 mi (1,822.29 km) |
| Bourges to Sozopol | 1,276.62 mi (2,054.51 km) |
| Bourges to Sredets | 1,255.04 mi (2,019.80 km) |
| Bourges to Stamboliyski | 1,136.88 mi (1,829.63 km) |
| Bourges to Stara Zagora | 1,180.30 mi (1,899.50 km) |
| Bourges to Svilengrad | 1,225.14 mi (1,971.67 km) |
| Bourges to Svishtov | 1,135.62 mi (1,827.60 km) |
| Bourges to Targovishte | 1,202.46 mi (1,935.16 km) |
| Bourges to Teteven | 1,102.55 mi (1,774.39 km) |
| Bourges to Troyan | 1,124.46 mi (1,809.64 km) |
| Bourges to Tryavna | 1,161.51 mi (1,869.28 km) |
| Bourges to Tutrakan | 1,185.19 mi (1,907.37 km) |
| Bourges to Varna | 1,265.91 mi (2,037.28 km) |
