| Le Luc to Smolyan | 943.19 mi (1,517.91 km) |
| Le Luc to Sofia | 859.09 mi (1,382.57 km) |
| Le Luc to Sopot | 930.84 mi (1,498.05 km) |
| Le Luc to Sozopol | 1,081.52 mi (1,740.54 km) |
| Le Luc to Sredets | 1,057.34 mi (1,701.62 km) |
| Le Luc to Stamboliyski | 926.48 mi (1,491.02 km) |
| Le Luc to Stara Zagora | 978.56 mi (1,574.84 km) |
| Le Luc to Svilengrad | 1,015.55 mi (1,634.37 km) |
| Le Luc to Svishtov | 952.06 mi (1,532.19 km) |
| Le Luc to Targovishte | 1,016.44 mi (1,635.81 km) |
| Le Luc to Teteven | 903.79 mi (1,454.51 km) |
| Le Luc to Troyan | 926.66 mi (1,491.32 km) |
| Le Luc to Tryavna | 966.05 mi (1,554.70 km) |
| Le Luc to Tutrakan | 1,012.29 mi (1,629.12 km) |
| Le Luc to Varna | 1,083.25 mi (1,743.33 km) |
