| El Puerto de Santa Maria to Castelletto sopra Ticino | 993.94 mi (1,599.60 km) |
| El Puerto de Santa Maria to Castelli Calepio | 1,042.37 mi (1,677.53 km) |
| El Puerto de Santa Maria to Castelnovo ne' Monti | 1,024.05 mi (1,648.04 km) |
| El Puerto de Santa Maria to Castelnuovo Berardenga | 1,044.84 mi (1,681.51 km) |
| El Puerto de Santa Maria to Castelnuovo di Porto | 1,067.60 mi (1,718.14 km) |
| El Puerto de Santa Maria to Castelnuovo di Verona | 1,071.83 mi (1,724.95 km) |
| El Puerto de Santa Maria to Castelnuovo Rangone | 1,051.21 mi (1,691.77 km) |
| El Puerto de Santa Maria to Castelvetrano | 1,047.88 mi (1,686.40 km) |
| El Puerto de Santa Maria to Castelvetro di Modena | 1,050.47 mi (1,690.57 km) |
| El Puerto de Santa Maria to Castenaso | 1,074.02 mi (1,728.47 km) |
| El Puerto de Santa Maria to Castenedolo | 1,053.21 mi (1,694.98 km) |
| El Puerto de Santa Maria to Castiglion Fiorentino | 1,064.31 mi (1,712.85 km) |
| El Puerto de Santa Maria to Castiglione del Lago | 1,065.73 mi (1,715.13 km) |
| El Puerto de Santa Maria to Castiglione delle Stiviere | 1,059.40 mi (1,704.94 km) |
| El Puerto de Santa Maria to Castrolibero | 1,232.28 mi (1,983.16 km) |
