| Zarautz to Casamassima | 989.01 mi (1,591.66 km) |
| Zarautz to Casandrino | 855.55 mi (1,376.87 km) |
| Zarautz to Casapulla | 854.66 mi (1,375.45 km) |
| Zarautz to Casarano | 1,070.89 mi (1,723.44 km) |
| Zarautz to Casatenovo | 589.24 mi (948.30 km) |
| Zarautz to Casciana Terme | 641.40 mi (1,032.24 km) |
| Zarautz to Cascina | 637.49 mi (1,025.94 km) |
| Zarautz to Caselle Torinese | 502.79 mi (809.16 km) |
| Zarautz to Caserta | 857.17 mi (1,379.48 km) |
| Zarautz to Casier | 730.74 mi (1,176.01 km) |
| Zarautz to Casorate Primo | 570.06 mi (917.42 km) |
| Zarautz to Casoria | 858.70 mi (1,381.95 km) |
| Zarautz to Cassano al Ionio | 983.84 mi (1,583.33 km) |
| Zarautz to Cassano d'Adda | 596.65 mi (960.21 km) |
| Zarautz to Cassano delle Murge | 982.74 mi (1,581.56 km) |
