| Zarautz to Castelletto sopra Ticino | 557.64 mi (897.43 km) |
| Zarautz to Castelli Calepio | 616.16 mi (991.61 km) |
| Zarautz to Castelnovo ne' Monti | 630.46 mi (1,014.62 km) |
| Zarautz to Castelnuovo Berardenga | 686.51 mi (1,104.83 km) |
| Zarautz to Castelnuovo di Porto | 747.89 mi (1,203.61 km) |
| Zarautz to Castelnuovo di Verona | 655.17 mi (1,054.39 km) |
| Zarautz to Castelnuovo Rangone | 657.12 mi (1,057.54 km) |
| Zarautz to Castelvetrano | 874.48 mi (1,407.34 km) |
| Zarautz to Castelvetro di Modena | 657.77 mi (1,058.58 km) |
| Zarautz to Castenaso | 683.43 mi (1,099.87 km) |
| Zarautz to Castenedolo | 633.06 mi (1,018.82 km) |
| Zarautz to Castiglion Fiorentino | 707.30 mi (1,138.28 km) |
| Zarautz to Castiglione del Lago | 715.02 mi (1,150.71 km) |
| Zarautz to Castiglione delle Stiviere | 642.04 mi (1,033.26 km) |
| Zarautz to Castrolibero | 989.65 mi (1,592.69 km) |
