| Oostzaan to Smolyan | 1,190.55 mi (1,916.01 km) |
| Oostzaan to Sofia | 1,086.35 mi (1,748.32 km) |
| Oostzaan to Sopot | 1,140.74 mi (1,835.84 km) |
| Oostzaan to Sozopol | 1,263.00 mi (2,032.61 km) |
| Oostzaan to Sredets | 1,246.90 mi (2,006.68 km) |
| Oostzaan to Stamboliyski | 1,157.54 mi (1,862.88 km) |
| Oostzaan to Stara Zagora | 1,184.45 mi (1,906.19 km) |
| Oostzaan to Svilengrad | 1,236.57 mi (1,990.07 km) |
| Oostzaan to Svishtov | 1,118.92 mi (1,800.73 km) |
| Oostzaan to Targovishte | 1,182.58 mi (1,903.18 km) |
| Oostzaan to Teteven | 1,110.25 mi (1,786.78 km) |
| Oostzaan to Troyan | 1,128.52 mi (1,816.18 km) |
| Oostzaan to Tryavna | 1,158.63 mi (1,864.64 km) |
| Oostzaan to Tutrakan | 1,149.11 mi (1,849.32 km) |
| Oostzaan to Varna | 1,235.83 mi (1,988.88 km) |
