| Galt to Smolyan | 6,518.67 mi (10,490.78 km) |
| Galt to Sofia | 6,418.26 mi (10,329.19 km) |
| Galt to Sopot | 6,453.60 mi (10,386.07 km) |
| Galt to Sozopol | 6,531.67 mi (10,511.71 km) |
| Galt to Sredets | 6,525.45 mi (10,501.70 km) |
| Galt to Stamboliyski | 6,480.78 mi (10,429.81 km) |
| Galt to Stara Zagora | 6,486.98 mi (10,439.79 km) |
| Galt to Svilengrad | 6,540.66 mi (10,526.18 km) |
| Galt to Svishtov | 6,406.66 mi (10,310.53 km) |
| Galt to Targovishte | 6,455.90 mi (10,389.77 km) |
| Galt to Teteven | 6,426.24 mi (10,342.04 km) |
| Galt to Troyan | 6,438.38 mi (10,361.57 km) |
| Galt to Tryavna | 6,456.66 mi (10,390.98 km) |
| Galt to Tutrakan | 6,406.38 mi (10,310.07 km) |
| Galt to Varna | 6,485.55 mi (10,437.48 km) |
