| Soma to Casamassima | 577.90 mi (930.05 km) |
| Soma to Casandrino | 715.91 mi (1,152.15 km) |
| Soma to Casapulla | 715.10 mi (1,150.85 km) |
| Soma to Casarano | 505.66 mi (813.79 km) |
| Soma to Casatenovo | 1,032.47 mi (1,661.60 km) |
| Soma to Casciana Terme | 928.72 mi (1,494.63 km) |
| Soma to Cascina | 934.56 mi (1,504.02 km) |
| Soma to Caselle Torinese | 1,098.97 mi (1,768.63 km) |
| Soma to Caserta | 712.51 mi (1,146.68 km) |
| Soma to Casier | 897.30 mi (1,444.06 km) |
| Soma to Casorate Primo | 1,037.69 mi (1,670.00 km) |
| Soma to Casoria | 713.10 mi (1,147.63 km) |
| Soma to Cassano al Ionio | 603.16 mi (970.69 km) |
| Soma to Cassano d'Adda | 1,019.36 mi (1,640.51 km) |
| Soma to Cassano delle Murge | 584.98 mi (941.44 km) |
