| Calera to Cadiz | 4,428.04 mi (7,126.23 km) |
| Calera to Calafell | 4,681.72 mi (7,534.50 km) |
| Calera to Calahorra | 4,484.34 mi (7,216.84 km) |
| Calera to Calasparra | 4,610.89 mi (7,420.52 km) |
| Calera to Calatayud | 4,526.00 mi (7,283.89 km) |
| Calera to Caldas de Montbuy | 4,696.95 mi (7,559.01 km) |
| Calera to Caldas de Reyes | 4,159.50 mi (6,694.06 km) |
| Calera to Calella | 4,720.57 mi (7,597.02 km) |
| Calera to Callosa de Segura | 4,654.44 mi (7,490.59 km) |
| Calera to Calpe | 4,684.25 mi (7,538.57 km) |
| Calera to Calvia | 4,775.24 mi (7,685.01 km) |
| Calera to Camas | 4,417.84 mi (7,109.83 km) |
| Calera to Cambados | 4,154.06 mi (6,685.31 km) |
| Calera to Cambre | 4,158.71 mi (6,692.80 km) |
| Calera to Cambrils | 4,661.48 mi (7,501.92 km) |
