| Enterprise to Smolyan | 6,506.91 mi (10,471.86 km) |
| Enterprise to Sofia | 6,404.31 mi (10,306.74 km) |
| Enterprise to Sopot | 6,445.37 mi (10,372.81 km) |
| Enterprise to Sozopol | 6,535.16 mi (10,517.32 km) |
| Enterprise to Sredets | 6,526.62 mi (10,503.57 km) |
| Enterprise to Stamboliyski | 6,470.03 mi (10,412.51 km) |
| Enterprise to Stara Zagora | 6,481.84 mi (10,431.52 km) |
| Enterprise to Svilengrad | 6,535.84 mi (10,518.42 km) |
| Enterprise to Svishtov | 6,403.88 mi (10,306.05 km) |
| Enterprise to Targovishte | 6,457.12 mi (10,391.73 km) |
| Enterprise to Teteven | 6,416.83 mi (10,326.90 km) |
| Enterprise to Troyan | 6,430.73 mi (10,349.26 km) |
| Enterprise to Tryavna | 6,452.21 mi (10,383.83 km) |
| Enterprise to Tutrakan | 6,410.11 mi (10,316.07 km) |
| Enterprise to Varna | 6,492.26 mi (10,448.28 km) |
