| Crofton to Cadiz | 3,747.76 mi (6,031.44 km) |
| Crofton to Calafell | 3,989.66 mi (6,420.73 km) |
| Crofton to Calahorra | 3,792.34 mi (6,103.19 km) |
| Crofton to Calasparra | 3,923.68 mi (6,314.55 km) |
| Crofton to Calatayud | 3,834.72 mi (6,171.39 km) |
| Crofton to Caldas de Montbuy | 4,004.48 mi (6,444.58 km) |
| Crofton to Caldas de Reyes | 3,469.14 mi (5,583.04 km) |
| Crofton to Calella | 4,028.01 mi (6,482.45 km) |
| Crofton to Callosa de Segura | 3,966.90 mi (6,384.11 km) |
| Crofton to Calpe | 3,995.42 mi (6,430.01 km) |
| Crofton to Calvia | 4,084.24 mi (6,572.95 km) |
| Crofton to Camas | 3,735.29 mi (6,011.37 km) |
| Crofton to Cambados | 3,463.88 mi (5,574.58 km) |
| Crofton to Cambre | 3,467.47 mi (5,580.36 km) |
| Crofton to Cambrils | 3,969.65 mi (6,388.53 km) |
