| Ukiah to Caltagirone | 6,514.88 mi (10,484.68 km) |
| Ukiah to Caltanissetta | 6,487.03 mi (10,439.87 km) |
| Ukiah to Calvisano | 5,927.00 mi (9,538.58 km) |
| Ukiah to Calvizzano | 6,290.09 mi (10,122.93 km) |
| Ukiah to Camaiore | 6,006.54 mi (9,666.59 km) |
| Ukiah to Cameri | 5,871.42 mi (9,449.13 km) |
| Ukiah to Camisano Vicentino | 5,954.39 mi (9,582.66 km) |
| Ukiah to Campagna | 6,328.82 mi (10,185.26 km) |
| Ukiah to Campagnano di Roma | 6,168.33 mi (9,926.97 km) |
| Ukiah to Campi Bisenzio | 6,036.43 mi (9,714.69 km) |
| Ukiah to Campi Salentina | 6,421.54 mi (10,334.47 km) |
| Ukiah to Campiglia Marittima | 6,064.99 mi (9,760.66 km) |
| Ukiah to Campobasso | 6,263.95 mi (10,080.85 km) |
| Ukiah to Campobello di Licata | 6,496.90 mi (10,455.76 km) |
| Ukiah to Campobello di Mazara | 6,440.31 mi (10,364.68 km) |
