| Stadskanaal to Smolyan | 1,139.84 mi (1,834.40 km) |
| Stadskanaal to Sofia | 1,035.59 mi (1,666.61 km) |
| Stadskanaal to Sopot | 1,086.35 mi (1,748.31 km) |
| Stadskanaal to Sozopol | 1,202.60 mi (1,935.39 km) |
| Stadskanaal to Sredets | 1,187.75 mi (1,911.50 km) |
| Stadskanaal to Stamboliyski | 1,105.46 mi (1,779.07 km) |
| Stadskanaal to Stara Zagora | 1,128.57 mi (1,816.26 km) |
| Stadskanaal to Svilengrad | 1,181.51 mi (1,901.45 km) |
| Stadskanaal to Svishtov | 1,059.73 mi (1,705.46 km) |
| Stadskanaal to Targovishte | 1,121.90 mi (1,805.52 km) |
| Stadskanaal to Teteven | 1,056.18 mi (1,699.75 km) |
| Stadskanaal to Troyan | 1,073.42 mi (1,727.49 km) |
| Stadskanaal to Tryavna | 1,101.67 mi (1,772.96 km) |
| Stadskanaal to Tutrakan | 1,085.70 mi (1,747.26 km) |
| Stadskanaal to Varna | 1,172.53 mi (1,887.01 km) |
