| Destrehan to Smolyan | 5,992.95 mi (9,644.71 km) |
| Destrehan to Sofia | 5,890.23 mi (9,479.40 km) |
| Destrehan to Sopot | 5,949.41 mi (9,574.65 km) |
| Destrehan to Sozopol | 6,076.08 mi (9,778.51 km) |
| Destrehan to Sredets | 6,059.48 mi (9,751.78 km) |
| Destrehan to Stamboliyski | 5,962.74 mi (9,596.10 km) |
| Destrehan to Stara Zagora | 5,994.59 mi (9,647.37 km) |
| Destrehan to Svilengrad | 6,045.48 mi (9,729.25 km) |
| Destrehan to Svishtov | 5,931.71 mi (9,546.17 km) |
| Destrehan to Targovishte | 5,995.77 mi (9,649.26 km) |
| Destrehan to Teteven | 5,918.75 mi (9,525.31 km) |
| Destrehan to Troyan | 5,938.12 mi (9,556.48 km) |
| Destrehan to Tryavna | 5,969.91 mi (9,607.65 km) |
| Destrehan to Tutrakan | 5,962.04 mi (9,594.97 km) |
| Destrehan to Varna | 6,048.83 mi (9,734.66 km) |
