| Cities | Distance |
|---|
| Suwalki to Smolyan | 868.56 mi (1,397.82 km) |
| Suwalki to Sofia | 787.80 mi (1,267.84 km) |
| Suwalki to Sopot | 795.38 mi (1,280.03 km) |
| Suwalki to Sozopol | 835.99 mi (1,345.39 km) |
| Suwalki to Sredets | 834.85 mi (1,343.56 km) |
| Suwalki to Stamboliyski | 829.99 mi (1,335.74 km) |
| Suwalki to Stara Zagora | 815.52 mi (1,312.45 km) |
| Suwalki to Svilengrad | 865.18 mi (1,392.38 km) |
| Suwalki to Svishtov | 732.45 mi (1,178.77 km) |
| Suwalki to Targovishte | 767.64 mi (1,235.40 km) |
| Suwalki to Teteven | 775.00 mi (1,247.25 km) |
| Suwalki to Troyan | 779.17 mi (1,253.95 km) |
| Suwalki to Tryavna | 784.80 mi (1,263.02 km) |
| Suwalki to Tutrakan | 713.84 mi (1,148.82 km) |
| Suwalki to Varna | 785.10 mi (1,263.50 km) |
