| Strangnas to Smolyan | 1,272.13 mi (2,047.30 km) |
| Strangnas to Sofia | 1,182.34 mi (1,902.79 km) |
| Strangnas to Sopot | 1,200.84 mi (1,932.56 km) |
| Strangnas to Sozopol | 1,256.39 mi (2,021.96 km) |
| Strangnas to Sredets | 1,253.25 mi (2,016.91 km) |
| Strangnas to Stamboliyski | 1,233.18 mi (1,984.60 km) |
| Strangnas to Stara Zagora | 1,226.36 mi (1,973.64 km) |
| Strangnas to Svilengrad | 1,278.06 mi (2,056.84 km) |
| Strangnas to Svishtov | 1,143.43 mi (1,840.18 km) |
| Strangnas to Targovishte | 1,184.70 mi (1,906.59 km) |
| Strangnas to Teteven | 1,177.39 mi (1,894.83 km) |
| Strangnas to Troyan | 1,184.76 mi (1,906.69 km) |
| Strangnas to Tryavna | 1,195.45 mi (1,923.89 km) |
| Strangnas to Tutrakan | 1,132.35 mi (1,822.34 km) |
| Strangnas to Varna | 1,207.28 mi (1,942.93 km) |
