| Belle Chasse to Smolyan | 5,983.58 mi (9,629.64 km) |
| Belle Chasse to Sofia | 5,880.95 mi (9,464.48 km) |
| Belle Chasse to Sopot | 5,940.36 mi (9,560.08 km) |
| Belle Chasse to Sozopol | 6,067.47 mi (9,764.65 km) |
| Belle Chasse to Sredets | 6,050.76 mi (9,737.75 km) |
| Belle Chasse to Stamboliyski | 5,953.50 mi (9,581.23 km) |
| Belle Chasse to Stara Zagora | 5,985.63 mi (9,632.95 km) |
| Belle Chasse to Svilengrad | 6,036.42 mi (9,714.67 km) |
| Belle Chasse to Svishtov | 5,923.04 mi (9,532.22 km) |
| Belle Chasse to Targovishte | 5,987.21 mi (9,635.48 km) |
| Belle Chasse to Teteven | 5,909.70 mi (9,510.74 km) |
| Belle Chasse to Troyan | 5,929.13 mi (9,542.02 km) |
| Belle Chasse to Tryavna | 5,961.05 mi (9,593.39 km) |
| Belle Chasse to Tutrakan | 5,953.71 mi (9,581.56 km) |
| Belle Chasse to Varna | 6,040.49 mi (9,721.23 km) |
