| Guipavas to Smolyan | 1,487.71 mi (2,394.24 km) |
| Guipavas to Sofia | 1,389.95 mi (2,236.91 km) |
| Guipavas to Sopot | 1,456.26 mi (2,343.62 km) |
| Guipavas to Sozopol | 1,598.25 mi (2,572.14 km) |
| Guipavas to Sredets | 1,577.41 mi (2,538.59 km) |
| Guipavas to Stamboliyski | 1,462.37 mi (2,353.46 km) |
| Guipavas to Stara Zagora | 1,503.98 mi (2,420.42 km) |
| Guipavas to Svilengrad | 1,550.04 mi (2,494.55 km) |
| Guipavas to Svishtov | 1,455.66 mi (2,342.65 km) |
| Guipavas to Targovishte | 1,522.49 mi (2,450.21 km) |
| Guipavas to Teteven | 1,426.18 mi (2,295.21 km) |
| Guipavas to Troyan | 1,447.74 mi (2,329.91 km) |
| Guipavas to Tryavna | 1,484.04 mi (2,388.33 km) |
| Guipavas to Tutrakan | 1,501.95 mi (2,417.16 km) |
| Guipavas to Varna | 1,584.55 mi (2,550.08 km) |
