| Calcinaia to Smolyan | 729.49 mi (1,174.00 km) |
| Calcinaia to Sofia | 643.37 mi (1,035.40 km) |
| Calcinaia to Sopot | 714.93 mi (1,150.57 km) |
| Calcinaia to Sozopol | 865.42 mi (1,392.76 km) |
| Calcinaia to Sredets | 841.38 mi (1,354.07 km) |
| Calcinaia to Stamboliyski | 711.50 mi (1,145.05 km) |
| Calcinaia to Stara Zagora | 762.77 mi (1,227.56 km) |
| Calcinaia to Svilengrad | 800.73 mi (1,288.66 km) |
| Calcinaia to Svishtov | 735.62 mi (1,183.86 km) |
| Calcinaia to Targovishte | 799.99 mi (1,287.45 km) |
| Calcinaia to Teteven | 687.64 mi (1,106.65 km) |
| Calcinaia to Troyan | 710.49 mi (1,143.42 km) |
| Calcinaia to Tryavna | 749.81 mi (1,206.70 km) |
| Calcinaia to Tutrakan | 796.16 mi (1,281.30 km) |
| Calcinaia to Varna | 866.79 mi (1,394.97 km) |
