| Ukiah to Busto Arsizio | 5,870.76 mi (9,448.07 km) |
| Ukiah to Busto Garolfo | 5,875.36 mi (9,455.47 km) |
| Ukiah to Cabras | 6,181.59 mi (9,948.32 km) |
| Ukiah to Cadelbosco di Sopra | 5,967.24 mi (9,603.34 km) |
| Ukiah to Cadoneghe | 5,964.00 mi (9,598.14 km) |
| Ukiah to Cagli | 6,093.36 mi (9,806.31 km) |
| Ukiah to Cagliari | 6,239.16 mi (10,040.96 km) |
| Ukiah to Cairo Montenotte | 5,922.37 mi (9,531.13 km) |
| Ukiah to Caivano | 6,290.35 mi (10,123.34 km) |
| Ukiah to Calcinaia | 6,029.70 mi (9,703.86 km) |
| Ukiah to Calcinato | 5,922.64 mi (9,531.57 km) |
| Ukiah to Calderara di Reno | 5,996.98 mi (9,651.20 km) |
| Ukiah to Caldogno | 5,943.66 mi (9,565.39 km) |
| Ukiah to Calenzano | 6,034.48 mi (9,711.55 km) |
| Ukiah to Calolziocorte | 5,876.28 mi (9,456.95 km) |
