| Somerset to Cadiz | 3,603.56 mi (5,799.38 km) |
| Somerset to Calafell | 3,838.67 mi (6,177.74 km) |
| Somerset to Calahorra | 3,641.45 mi (5,860.35 km) |
| Somerset to Calasparra | 3,775.97 mi (6,076.84 km) |
| Somerset to Calatayud | 3,684.43 mi (5,929.53 km) |
| Somerset to Caldas de Montbuy | 3,853.07 mi (6,200.92 km) |
| Somerset to Caldas de Reyes | 3,319.60 mi (5,342.39 km) |
| Somerset to Calella | 3,876.50 mi (6,238.62 km) |
| Somerset to Callosa de Segura | 3,819.00 mi (6,146.09 km) |
| Somerset to Calpe | 3,846.77 mi (6,190.78 km) |
| Somerset to Calvia | 3,934.13 mi (6,331.37 km) |
| Somerset to Camas | 3,590.04 mi (5,777.61 km) |
| Somerset to Cambados | 3,314.48 mi (5,334.15 km) |
| Somerset to Cambre | 3,317.28 mi (5,338.65 km) |
| Somerset to Cambrils | 3,818.88 mi (6,145.89 km) |
