| Vastervik to Smolyan | 1,171.85 mi (1,885.92 km) |
| Vastervik to Sofia | 1,079.89 mi (1,737.92 km) |
| Vastervik to Sopot | 1,101.47 mi (1,772.65 km) |
| Vastervik to Sozopol | 1,164.07 mi (1,873.39 km) |
| Vastervik to Sredets | 1,159.56 mi (1,866.13 km) |
| Vastervik to Stamboliyski | 1,132.93 mi (1,823.27 km) |
| Vastervik to Stara Zagora | 1,128.92 mi (1,816.82 km) |
| Vastervik to Svilengrad | 1,181.31 mi (1,901.13 km) |
| Vastervik to Svishtov | 1,046.41 mi (1,684.04 km) |
| Vastervik to Targovishte | 1,090.46 mi (1,754.92 km) |
| Vastervik to Teteven | 1,077.13 mi (1,733.48 km) |
| Vastervik to Troyan | 1,085.51 mi (1,746.97 km) |
| Vastervik to Tryavna | 1,098.05 mi (1,767.15 km) |
| Vastervik to Tutrakan | 1,039.21 mi (1,672.45 km) |
| Vastervik to Varna | 1,116.59 mi (1,796.97 km) |
