| Porterville to Cadiz | 5,824.14 mi (9,373.04 km) |
| Porterville to Calafell | 5,908.77 mi (9,509.25 km) |
| Porterville to Calahorra | 5,725.69 mi (9,214.61 km) |
| Porterville to Calasparra | 5,930.22 mi (9,543.77 km) |
| Porterville to Calatayud | 5,783.41 mi (9,307.50 km) |
| Porterville to Caldas de Montbuy | 5,908.88 mi (9,509.42 km) |
| Porterville to Caldas de Reyes | 5,457.05 mi (8,782.28 km) |
| Porterville to Calella | 5,927.41 mi (9,539.25 km) |
| Porterville to Callosa de Segura | 5,967.37 mi (9,603.56 km) |
| Porterville to Calpe | 5,977.56 mi (9,619.96 km) |
| Porterville to Calvia | 6,024.30 mi (9,695.18 km) |
| Porterville to Camas | 5,795.36 mi (9,326.73 km) |
| Porterville to Cambados | 5,455.21 mi (8,779.31 km) |
| Porterville to Cambre | 5,439.06 mi (8,753.33 km) |
| Porterville to Cambrils | 5,896.68 mi (9,489.78 km) |
