| Ukiah to Castelfidardo | 6,122.43 mi (9,853.10 km) |
| Ukiah to Castelfiorentino | 6,044.25 mi (9,727.27 km) |
| Ukiah to Castelfranco di Sopra | 6,059.28 mi (9,751.47 km) |
| Ukiah to Castelfranco di Sotto | 6,032.47 mi (9,708.32 km) |
| Ukiah to Castelfranco Emilia | 5,989.41 mi (9,639.02 km) |
| Ukiah to Castelfranco Veneto | 5,951.48 mi (9,577.98 km) |
| Ukiah to Castellabate | 6,347.76 mi (10,215.74 km) |
| Ukiah to Castellammare del Golfo | 6,421.28 mi (10,334.06 km) |
| Ukiah to Castellammare di Stabia | 6,310.31 mi (10,155.47 km) |
| Ukiah to Castellamonte | 5,851.47 mi (9,417.04 km) |
| Ukiah to Castellana Grotte | 6,370.58 mi (10,252.45 km) |
| Ukiah to Castellaneta | 6,379.51 mi (10,266.83 km) |
| Ukiah to Castellanza | 5,871.84 mi (9,449.81 km) |
| Ukiah to Castellarano | 5,983.73 mi (9,629.89 km) |
| Ukiah to Castelleone | 5,913.93 mi (9,517.55 km) |
