| Nieuwleusen to Smolyan | 1,146.57 mi (1,845.22 km) |
| Nieuwleusen to Sofia | 1,042.27 mi (1,677.37 km) |
| Nieuwleusen to Sopot | 1,094.88 mi (1,762.03 km) |
| Nieuwleusen to Sozopol | 1,214.29 mi (1,954.21 km) |
| Nieuwleusen to Sredets | 1,198.78 mi (1,929.24 km) |
| Nieuwleusen to Stamboliyski | 1,112.84 mi (1,790.95 km) |
| Nieuwleusen to Stara Zagora | 1,137.88 mi (1,831.25 km) |
| Nieuwleusen to Svilengrad | 1,190.43 mi (1,915.81 km) |
| Nieuwleusen to Svishtov | 1,070.71 mi (1,723.14 km) |
| Nieuwleusen to Targovishte | 1,133.70 mi (1,824.51 km) |
| Nieuwleusen to Teteven | 1,064.53 mi (1,713.19 km) |
| Nieuwleusen to Troyan | 1,082.30 mi (1,741.79 km) |
| Nieuwleusen to Tryavna | 1,111.52 mi (1,788.81 km) |
| Nieuwleusen to Tutrakan | 1,098.93 mi (1,768.56 km) |
| Nieuwleusen to Varna | 1,185.75 mi (1,908.27 km) |
