| Spijkenisse to Smolyan | 1,190.74 mi (1,916.32 km) |
| Spijkenisse to Sofia | 1,086.82 mi (1,749.08 km) |
| Spijkenisse to Sopot | 1,143.17 mi (1,839.75 km) |
| Spijkenisse to Sozopol | 1,268.82 mi (2,041.96 km) |
| Spijkenisse to Sredets | 1,251.96 mi (2,014.84 km) |
| Spijkenisse to Stamboliyski | 1,158.59 mi (1,864.57 km) |
| Spijkenisse to Stara Zagora | 1,187.67 mi (1,911.37 km) |
| Spijkenisse to Svilengrad | 1,239.20 mi (1,994.30 km) |
| Spijkenisse to Svishtov | 1,124.28 mi (1,809.35 km) |
| Spijkenisse to Targovishte | 1,188.72 mi (1,913.06 km) |
| Spijkenisse to Teteven | 1,112.57 mi (1,790.51 km) |
| Spijkenisse to Troyan | 1,131.41 mi (1,820.83 km) |
| Spijkenisse to Tryavna | 1,162.55 mi (1,870.95 km) |
| Spijkenisse to Tutrakan | 1,157.04 mi (1,862.07 km) |
| Spijkenisse to Varna | 1,243.51 mi (2,001.23 km) |
