| Cities | Distance |
|---|---|
| Seini to Smolyan | 431.54 mi (694.50 km) |
| Seini to Sofia | 348.78 mi (561.30 km) |
| Seini to Sopot | 359.35 mi (578.32 km) |
| Seini to Sozopol | 426.52 mi (686.41 km) |
| Seini to Sredets | 418.92 mi (674.19 km) |
| Seini to Stamboliyski | 392.68 mi (631.96 km) |
| Seini to Stara Zagora | 384.84 mi (619.33 km) |
| Seini to Svilengrad | 437.21 mi (703.62 km) |
| Seini to Svishtov | 302.30 mi (486.51 km) |
| Seini to Targovishte | 349.33 mi (562.19 km) |
| Seini to Teteven | 337.18 mi (542.63 km) |
| Seini to Troyan | 343.21 mi (552.34 km) |
| Seini to Tryavna | 353.95 mi (569.63 km) |
| Seini to Tutrakan | 301.49 mi (485.20 km) |
| Seini to Varna | 385.00 mi (619.60 km) |