| Calheta to Smolyan | 2,360.53 mi (3,798.90 km) |
| Calheta to Sofia | 2,293.76 mi (3,691.44 km) |
| Calheta to Sopot | 2,365.57 mi (3,807.02 km) |
| Calheta to Sozopol | 2,515.29 mi (4,047.97 km) |
| Calheta to Sredets | 2,489.74 mi (4,006.85 km) |
| Calheta to Stamboliyski | 2,353.03 mi (3,786.84 km) |
| Calheta to Stara Zagora | 2,410.78 mi (3,879.77 km) |
| Calheta to Svilengrad | 2,438.10 mi (3,923.75 km) |
| Calheta to Svishtov | 2,399.49 mi (3,861.61 km) |
| Calheta to Targovishte | 2,459.99 mi (3,958.97 km) |
| Calheta to Teteven | 2,342.09 mi (3,769.23 km) |
| Calheta to Troyan | 2,364.70 mi (3,805.61 km) |
| Calheta to Tryavna | 2,404.26 mi (3,869.28 km) |
| Calheta to Tutrakan | 2,464.33 mi (3,965.95 km) |
| Calheta to Varna | 2,527.01 mi (4,066.83 km) |
