| Belleville to Smolyan | 5,546.73 mi (8,926.61 km) |
| Belleville to Sofia | 5,442.73 mi (8,759.23 km) |
| Belleville to Sopot | 5,497.58 mi (8,847.50 km) |
| Belleville to Sozopol | 5,615.81 mi (9,037.78 km) |
| Belleville to Sredets | 5,601.16 mi (9,014.20 km) |
| Belleville to Stamboliyski | 5,514.26 mi (8,874.34 km) |
| Belleville to Stara Zagora | 5,540.94 mi (8,917.28 km) |
| Belleville to Svilengrad | 5,593.33 mi (9,001.59 km) |
| Belleville to Svishtov | 5,473.13 mi (8,808.16 km) |
| Belleville to Targovishte | 5,535.09 mi (8,907.87 km) |
| Belleville to Teteven | 5,467.13 mi (8,798.49 km) |
| Belleville to Troyan | 5,485.22 mi (8,827.61 km) |
| Belleville to Tryavna | 5,514.58 mi (8,874.86 km) |
| Belleville to Tutrakan | 5,497.40 mi (8,847.21 km) |
| Belleville to Varna | 5,584.07 mi (8,986.70 km) |
