| Somerville to Cadiz | 3,396.44 mi (5,466.04 km) |
| Somerville to Calafell | 3,623.19 mi (5,830.96 km) |
| Somerville to Calahorra | 3,426.10 mi (5,513.78 km) |
| Somerville to Calasparra | 3,564.37 mi (5,736.29 km) |
| Somerville to Calatayud | 3,469.77 mi (5,584.06 km) |
| Somerville to Caldas de Montbuy | 3,637.12 mi (5,853.38 km) |
| Somerville to Caldas de Reyes | 3,105.91 mi (4,998.48 km) |
| Somerville to Calella | 3,660.43 mi (5,890.89 km) |
| Somerville to Callosa de Segura | 3,607.15 mi (5,805.15 km) |
| Somerville to Calpe | 3,634.00 mi (5,848.36 km) |
| Somerville to Calvia | 3,719.63 mi (5,986.16 km) |
| Somerville to Camas | 3,381.56 mi (5,442.10 km) |
| Somerville to Cambados | 3,100.95 mi (4,990.49 km) |
| Somerville to Cambre | 3,102.81 mi (4,993.49 km) |
| Somerville to Cambrils | 3,603.64 mi (5,799.50 km) |
