| Saks to Smolyan | 5,622.65 mi (9,048.78 km) |
| Saks to Sofia | 5,519.99 mi (8,883.56 km) |
| Saks to Sopot | 5,579.33 mi (8,979.06 km) |
| Saks to Sozopol | 5,706.43 mi (9,183.62 km) |
| Saks to Sredets | 5,689.71 mi (9,156.70 km) |
| Saks to Stamboliyski | 5,592.52 mi (9,000.29 km) |
| Saks to Stara Zagora | 5,624.59 mi (9,051.90 km) |
| Saks to Svilengrad | 5,675.39 mi (9,133.65 km) |
| Saks to Svishtov | 5,562.00 mi (8,951.17 km) |
| Saks to Targovishte | 5,626.18 mi (9,054.45 km) |
| Saks to Teteven | 5,548.67 mi (8,929.71 km) |
| Saks to Troyan | 5,568.09 mi (8,960.98 km) |
| Saks to Tryavna | 5,600.00 mi (9,012.33 km) |
| Saks to Tutrakan | 5,592.74 mi (9,000.65 km) |
| Saks to Varna | 5,679.52 mi (9,140.30 km) |
