| Siracusa to Castelfidardo | 451.26 mi (726.23 km) |
| Siracusa to Castelfiorentino | 505.19 mi (813.02 km) |
| Siracusa to Castelfranco di Sopra | 493.47 mi (794.16 km) |
| Siracusa to Castelfranco di Sotto | 516.44 mi (831.13 km) |
| Siracusa to Castelfranco Emilia | 565.04 mi (909.35 km) |
| Siracusa to Castelfranco Veneto | 618.81 mi (995.88 km) |
| Siracusa to Castellabate | 222.50 mi (358.08 km) |
| Siracusa to Castellammare del Golfo | 147.50 mi (237.38 km) |
| Siracusa to Castellammare di Stabia | 254.23 mi (409.14 km) |
| Siracusa to Castellamonte | 695.60 mi (1,119.47 km) |
| Siracusa to Castellana Grotte | 282.18 mi (454.12 km) |
| Siracusa to Castellaneta | 261.68 mi (421.13 km) |
| Siracusa to Castellanza | 676.64 mi (1,088.94 km) |
| Siracusa to Castellarano | 568.82 mi (915.42 km) |
| Siracusa to Castelleone | 636.54 mi (1,024.40 km) |
