| Cities | Distance |
|---|
| Birecik to Smolyan | 775.47 mi (1,248.00 km) |
| Birecik to Sofia | 868.49 mi (1,397.70 km) |
| Birecik to Sopot | 800.86 mi (1,288.85 km) |
| Birecik to Sozopol | 660.35 mi (1,062.73 km) |
| Birecik to Sredets | 680.14 mi (1,094.57 km) |
| Birecik to Stamboliyski | 796.94 mi (1,282.55 km) |
| Birecik to Stara Zagora | 753.02 mi (1,211.87 km) |
| Birecik to Svilengrad | 708.17 mi (1,139.68 km) |
| Birecik to Svishtov | 804.73 mi (1,295.08 km) |
| Birecik to Targovishte | 738.63 mi (1,188.71 km) |
| Birecik to Teteven | 830.82 mi (1,337.07 km) |
| Birecik to Troyan | 809.22 mi (1,302.31 km) |
| Birecik to Tryavna | 773.20 mi (1,244.34 km) |
| Birecik to Tutrakan | 767.80 mi (1,235.65 km) |
| Birecik to Varna | 681.45 mi (1,096.69 km) |
