| Naaldwijk to Smolyan | 1,200.28 mi (1,931.66 km) |
| Naaldwijk to Sofia | 1,096.31 mi (1,764.34 km) |
| Naaldwijk to Sopot | 1,152.40 mi (1,854.60 km) |
| Naaldwijk to Sozopol | 1,277.56 mi (2,056.03 km) |
| Naaldwijk to Sredets | 1,260.82 mi (2,029.09 km) |
| Naaldwijk to Stamboliyski | 1,168.01 mi (1,879.73 km) |
| Naaldwijk to Stara Zagora | 1,196.79 mi (1,926.05 km) |
| Naaldwijk to Svilengrad | 1,248.41 mi (2,009.12 km) |
| Naaldwijk to Svishtov | 1,133.08 mi (1,823.51 km) |
| Naaldwijk to Targovishte | 1,197.41 mi (1,927.04 km) |
| Naaldwijk to Teteven | 1,121.81 mi (1,805.38 km) |
| Naaldwijk to Troyan | 1,140.57 mi (1,835.57 km) |
| Naaldwijk to Tryavna | 1,171.57 mi (1,885.46 km) |
| Naaldwijk to Tutrakan | 1,165.43 mi (1,875.59 km) |
| Naaldwijk to Varna | 1,251.95 mi (2,014.82 km) |
