| Ukiah to Casamassima | 6,360.10 mi (10,235.59 km) |
| Ukiah to Casandrino | 6,289.96 mi (10,122.72 km) |
| Ukiah to Casapulla | 6,283.02 mi (10,111.55 km) |
| Ukiah to Casarano | 6,448.53 mi (10,377.91 km) |
| Ukiah to Casatenovo | 5,878.67 mi (9,460.81 km) |
| Ukiah to Casciana Terme | 6,038.65 mi (9,718.27 km) |
| Ukiah to Cascina | 6,027.83 mi (9,700.86 km) |
| Ukiah to Caselle Torinese | 5,861.01 mi (9,432.39 km) |
| Ukiah to Caserta | 6,284.39 mi (10,113.75 km) |
| Ukiah to Casier | 5,962.12 mi (9,595.11 km) |
| Ukiah to Casorate Primo | 5,892.03 mi (9,482.31 km) |
| Ukiah to Casoria | 6,293.29 mi (10,128.07 km) |
| Ukiah to Cassano al Ionio | 6,414.06 mi (10,322.43 km) |
| Ukiah to Cassano d'Adda | 5,893.69 mi (9,484.98 km) |
| Ukiah to Cassano delle Murge | 6,360.19 mi (10,235.74 km) |
