| Delemont to Smolyan | 941.38 mi (1,515.00 km) |
| Delemont to Sofia | 842.29 mi (1,355.54 km) |
| Delemont to Sopot | 907.88 mi (1,461.09 km) |
| Delemont to Sozopol | 1,049.54 mi (1,689.06 km) |
| Delemont to Sredets | 1,028.68 mi (1,655.50 km) |
| Delemont to Stamboliyski | 914.92 mi (1,472.42 km) |
| Delemont to Stara Zagora | 955.49 mi (1,537.71 km) |
| Delemont to Svilengrad | 1,002.07 mi (1,612.68 km) |
| Delemont to Svishtov | 907.15 mi (1,459.92 km) |
| Delemont to Targovishte | 974.01 mi (1,567.51 km) |
| Delemont to Teteven | 877.71 mi (1,412.54 km) |
| Delemont to Troyan | 899.16 mi (1,447.06 km) |
| Delemont to Tryavna | 935.33 mi (1,505.28 km) |
| Delemont to Tutrakan | 954.71 mi (1,536.45 km) |
| Delemont to Varna | 1,036.52 mi (1,668.12 km) |
