| Gavle to Smolyan | 1,357.09 mi (2,184.02 km) |
| Gavle to Sofia | 1,268.56 mi (2,041.55 km) |
| Gavle to Sopot | 1,285.34 mi (2,068.56 km) |
| Gavle to Sozopol | 1,336.70 mi (2,151.21 km) |
| Gavle to Sredets | 1,334.39 mi (2,147.49 km) |
| Gavle to Stamboliyski | 1,318.14 mi (2,121.35 km) |
| Gavle to Stara Zagora | 1,309.74 mi (2,107.82 km) |
| Gavle to Svilengrad | 1,360.98 mi (2,190.28 km) |
| Gavle to Svishtov | 1,226.67 mi (1,974.13 km) |
| Gavle to Targovishte | 1,266.26 mi (2,037.84 km) |
| Gavle to Teteven | 1,262.41 mi (2,031.66 km) |
| Gavle to Troyan | 1,269.22 mi (2,042.60 km) |
| Gavle to Tryavna | 1,278.83 mi (2,058.08 km) |
| Gavle to Tutrakan | 1,213.34 mi (1,952.68 km) |
| Gavle to Varna | 1,286.68 mi (2,070.71 km) |
