| Harenkarspel to Smolyan | 1,205.44 mi (1,939.97 km) |
| Harenkarspel to Sofia | 1,101.19 mi (1,772.19 km) |
| Harenkarspel to Sopot | 1,154.89 mi (1,858.62 km) |
| Harenkarspel to Sozopol | 1,275.92 mi (2,053.39 km) |
| Harenkarspel to Sredets | 1,260.09 mi (2,027.92 km) |
| Harenkarspel to Stamboliyski | 1,172.16 mi (1,886.41 km) |
| Harenkarspel to Stara Zagora | 1,198.32 mi (1,928.51 km) |
| Harenkarspel to Svilengrad | 1,250.63 mi (2,012.69 km) |
| Harenkarspel to Svishtov | 1,132.06 mi (1,821.87 km) |
| Harenkarspel to Targovishte | 1,195.41 mi (1,923.82 km) |
| Harenkarspel to Teteven | 1,124.46 mi (1,809.64 km) |
| Harenkarspel to Troyan | 1,142.53 mi (1,838.72 km) |
| Harenkarspel to Tryavna | 1,172.26 mi (1,886.58 km) |
| Harenkarspel to Tutrakan | 1,161.28 mi (1,868.90 km) |
| Harenkarspel to Varna | 1,248.06 mi (2,008.55 km) |
