| Somma Lombardo to Calafell | 472.85 mi (760.98 km) |
| Somma Lombardo to Calahorra | 578.86 mi (931.59 km) |
| Somma Lombardo to Calasparra | 740.92 mi (1,192.40 km) |
| Somma Lombardo to Calatayud | 597.40 mi (961.42 km) |
| Somma Lombardo to Caldas de Montbuy | 429.80 mi (691.70 km) |
| Somma Lombardo to Caldas de Reyes | 883.68 mi (1,422.15 km) |
| Somma Lombardo to Calella | 412.08 mi (663.18 km) |
| Somma Lombardo to Callosa de Segura | 717.03 mi (1,153.95 km) |
| Somma Lombardo to Calpe | 657.25 mi (1,057.74 km) |
| Somma Lombardo to Calvia | 526.75 mi (847.72 km) |
| Somma Lombardo to Camas | 950.31 mi (1,529.38 km) |
| Somma Lombardo to Cambados | 893.85 mi (1,438.51 km) |
| Somma Lombardo to Cambre | 854.13 mi (1,374.60 km) |
| Somma Lombardo to Cambrils | 498.70 mi (802.57 km) |
| Somma Lombardo to Campo de Criptana | 740.59 mi (1,191.86 km) |
