| Smethwick to Cadiz | 1,122.52 mi (1,806.52 km) |
| Smethwick to Calafell | 797.71 mi (1,283.79 km) |
| Smethwick to Calahorra | 704.27 mi (1,133.42 km) |
| Smethwick to Calasparra | 985.53 mi (1,586.05 km) |
| Smethwick to Calatayud | 770.07 mi (1,239.31 km) |
| Smethwick to Caldas de Montbuy | 774.88 mi (1,247.05 km) |
| Smethwick to Caldas de Reyes | 750.04 mi (1,207.07 km) |
| Smethwick to Calella | 782.06 mi (1,258.60 km) |
| Smethwick to Callosa de Segura | 994.29 mi (1,600.16 km) |
| Smethwick to Calpe | 961.65 mi (1,547.63 km) |
| Smethwick to Calvia | 918.17 mi (1,477.65 km) |
| Smethwick to Camas | 1,061.03 mi (1,707.57 km) |
| Smethwick to Cambados | 759.73 mi (1,222.66 km) |
| Smethwick to Cambre | 700.70 mi (1,127.66 km) |
| Smethwick to Cambrils | 802.15 mi (1,290.93 km) |
