| New Silksworth to Cadiz | 1,288.00 mi (2,072.84 km) |
| New Silksworth to Calafell | 954.21 mi (1,535.65 km) |
| New Silksworth to Calahorra | 868.96 mi (1,398.45 km) |
| New Silksworth to Calasparra | 1,149.83 mi (1,850.47 km) |
| New Silksworth to Calatayud | 934.27 mi (1,503.57 km) |
| New Silksworth to Caldas de Montbuy | 928.93 mi (1,494.98 km) |
| New Silksworth to Caldas de Reyes | 908.46 mi (1,462.03 km) |
| New Silksworth to Calella | 934.23 mi (1,503.49 km) |
| New Silksworth to Callosa de Segura | 1,157.46 mi (1,862.75 km) |
| New Silksworth to Calpe | 1,123.12 mi (1,807.48 km) |
| New Silksworth to Calvia | 1,072.81 mi (1,726.52 km) |
| New Silksworth to Camas | 1,226.57 mi (1,973.98 km) |
| New Silksworth to Cambados | 917.83 mi (1,477.11 km) |
| New Silksworth to Cambre | 859.00 mi (1,382.42 km) |
| New Silksworth to Cambrils | 960.33 mi (1,545.51 km) |
