| Stamboliyski to Castelli Calepio | 766.49 mi (1,233.55 km) |
| Stamboliyski to Castelnovo ne' Monti | 727.42 mi (1,170.67 km) |
| Stamboliyski to Castelnuovo Berardenga | 665.75 mi (1,071.42 km) |
| Stamboliyski to Castelnuovo di Porto | 616.06 mi (991.45 km) |
| Stamboliyski to Castelnuovo di Verona | 722.49 mi (1,162.73 km) |
| Stamboliyski to Castelnuovo Rangone | 702.58 mi (1,130.70 km) |
| Stamboliyski to Castelvetrano | 693.21 mi (1,115.61 km) |
| Stamboliyski to Castelvetro di Modena | 701.24 mi (1,128.53 km) |
| Stamboliyski to Castenaso | 676.01 mi (1,087.94 km) |
| Stamboliyski to Castenedolo | 745.25 mi (1,199.36 km) |
| Stamboliyski to Castiglion Fiorentino | 644.94 mi (1,037.93 km) |
| Stamboliyski to Castiglione del Lago | 637.83 mi (1,026.48 km) |
| Stamboliyski to Castiglione delle Stiviere | 734.55 mi (1,182.15 km) |
| Stamboliyski to Castrolibero | 477.50 mi (768.46 km) |
| Stamboliyski to Castrovillari | 462.99 mi (745.12 km) |
