| Cities | Distance |
|---|
| Sulecin to Smolyan | 874.20 mi (1,406.88 km) |
| Sulecin to Sofia | 773.51 mi (1,244.84 km) |
| Sulecin to Sopot | 810.87 mi (1,304.97 km) |
| Sulecin to Sozopol | 906.35 mi (1,458.63 km) |
| Sulecin to Sredets | 895.38 mi (1,440.98 km) |
| Sulecin to Stamboliyski | 836.62 mi (1,346.40 km) |
| Sulecin to Stara Zagora | 847.25 mi (1,363.52 km) |
| Sulecin to Svilengrad | 901.25 mi (1,450.43 km) |
| Sulecin to Svishtov | 770.34 mi (1,239.74 km) |
| Sulecin to Targovishte | 826.56 mi (1,330.21 km) |
| Sulecin to Teteven | 782.69 mi (1,259.62 km) |
| Sulecin to Troyan | 796.11 mi (1,281.22 km) |
| Sulecin to Tryavna | 817.81 mi (1,316.14 km) |
| Sulecin to Tutrakan | 783.40 mi (1,260.77 km) |
| Sulecin to Varna | 868.87 mi (1,398.32 km) |
