| Gantt to Smolyan | 5,429.49 mi (8,737.92 km) |
| Gantt to Sofia | 5,327.25 mi (8,573.38 km) |
| Gantt to Sopot | 5,387.48 mi (8,670.31 km) |
| Gantt to Sozopol | 5,516.41 mi (8,877.81 km) |
| Gantt to Sredets | 5,499.23 mi (8,850.16 km) |
| Gantt to Stamboliyski | 5,399.90 mi (8,690.30 km) |
| Gantt to Stara Zagora | 5,433.10 mi (8,743.73 km) |
| Gantt to Svilengrad | 5,483.48 mi (8,824.81 km) |
| Gantt to Svishtov | 5,371.78 mi (8,645.04 km) |
| Gantt to Targovishte | 5,436.38 mi (8,749.00 km) |
| Gantt to Teteven | 5,356.82 mi (8,620.97 km) |
| Gantt to Troyan | 5,376.51 mi (8,652.66 km) |
| Gantt to Tryavna | 5,408.94 mi (8,704.85 km) |
| Gantt to Tutrakan | 5,404.00 mi (8,696.89 km) |
| Gantt to Varna | 5,490.67 mi (8,836.38 km) |
