| Ianca to Cassina de' Pecchi | 878.18 mi (1,413.29 km) |
| Ianca to Cassino | 729.18 mi (1,173.50 km) |
| Ianca to Castagneto Carducci | 845.94 mi (1,361.40 km) |
| Ianca to Castano Primo | 906.92 mi (1,459.54 km) |
| Ianca to Castel Bolognese | 770.32 mi (1,239.72 km) |
| Ianca to Castel Gandolfo | 778.28 mi (1,252.52 km) |
| Ianca to Castel Goffredo | 825.94 mi (1,329.22 km) |
| Ianca to Castel Maggiore | 788.69 mi (1,269.28 km) |
| Ianca to Castel Mella | 840.46 mi (1,352.60 km) |
| Ianca to Castel San Giorgio | 711.43 mi (1,144.94 km) |
| Ianca to Castel San Giovanni | 878.20 mi (1,413.33 km) |
| Ianca to Castel San Pietro Terme | 779.93 mi (1,255.18 km) |
| Ianca to Castel Volturno | 738.84 mi (1,189.05 km) |
| Ianca to Castelbuono | 850.32 mi (1,368.45 km) |
| Ianca to Casteldaccia | 869.06 mi (1,398.61 km) |
