| Stamboliyski to Cassino | 552.36 mi (888.93 km) |
| Stamboliyski to Castagneto Carducci | 710.83 mi (1,143.97 km) |
| Stamboliyski to Castano Primo | 818.85 mi (1,317.81 km) |
| Stamboliyski to Castel Bolognese | 657.84 mi (1,058.70 km) |
| Stamboliyski to Castel Gandolfo | 610.73 mi (982.88 km) |
| Stamboliyski to Castel Goffredo | 734.20 mi (1,181.58 km) |
| Stamboliyski to Castel Maggiore | 681.72 mi (1,097.12 km) |
| Stamboliyski to Castel Mella | 752.63 mi (1,211.25 km) |
| Stamboliyski to Castel San Giorgio | 517.34 mi (832.58 km) |
| Stamboliyski to Castel San Giovanni | 780.75 mi (1,256.49 km) |
| Stamboliyski to Castel San Pietro Terme | 669.31 mi (1,077.15 km) |
| Stamboliyski to Castel Volturno | 553.32 mi (890.48 km) |
| Stamboliyski to Castelbuono | 622.97 mi (1,002.57 km) |
| Stamboliyski to Casteldaccia | 645.59 mi (1,038.97 km) |
| Stamboliyski to Castelfidardo | 564.12 mi (907.87 km) |
