| Inca to Smolyan | 1,146.09 mi (1,844.45 km) |
| Inca to Sofia | 1,078.13 mi (1,735.08 km) |
| Inca to Sopot | 1,149.92 mi (1,850.62 km) |
| Inca to Sozopol | 1,299.71 mi (2,091.67 km) |
| Inca to Sredets | 1,274.19 mi (2,050.61 km) |
| Inca to Stamboliyski | 1,137.64 mi (1,830.86 km) |
| Inca to Stara Zagora | 1,195.17 mi (1,923.44 km) |
| Inca to Svilengrad | 1,223.28 mi (1,968.67 km) |
| Inca to Svishtov | 1,184.88 mi (1,906.88 km) |
| Inca to Targovishte | 1,244.68 mi (2,003.12 km) |
| Inca to Teteven | 1,126.55 mi (1,813.01 km) |
| Inca to Troyan | 1,149.13 mi (1,849.34 km) |
| Inca to Tryavna | 1,188.66 mi (1,912.97 km) |
| Inca to Tutrakan | 1,250.60 mi (2,012.65 km) |
| Inca to Varna | 1,311.63 mi (2,110.86 km) |
