| Conthey to Smolyan | 921.18 mi (1,482.50 km) |
| Conthey to Sofia | 825.36 mi (1,328.29 km) |
| Conthey to Sopot | 893.41 mi (1,437.81 km) |
| Conthey to Sozopol | 1,038.88 mi (1,671.91 km) |
| Conthey to Sredets | 1,016.90 mi (1,636.54 km) |
| Conthey to Stamboliyski | 897.24 mi (1,443.97 km) |
| Conthey to Stara Zagora | 941.49 mi (1,515.19 km) |
| Conthey to Svilengrad | 985.71 mi (1,586.34 km) |
| Conthey to Svishtov | 899.14 mi (1,447.02 km) |
| Conthey to Targovishte | 965.85 mi (1,554.38 km) |
| Conthey to Teteven | 863.85 mi (1,390.23 km) |
| Conthey to Troyan | 885.93 mi (1,425.77 km) |
| Conthey to Tryavna | 923.38 mi (1,486.04 km) |
| Conthey to Tutrakan | 950.92 mi (1,530.37 km) |
| Conthey to Varna | 1,030.12 mi (1,657.82 km) |
