| Ukiah to Castelletto sopra Ticino | 5,858.75 mi (9,428.75 km) |
| Ukiah to Castelli Calepio | 5,898.58 mi (9,492.84 km) |
| Ukiah to Castelnovo ne' Monti | 5,980.77 mi (9,625.12 km) |
| Ukiah to Castelnuovo Berardenga | 6,073.71 mi (9,774.70 km) |
| Ukiah to Castelnuovo di Porto | 6,171.57 mi (9,932.19 km) |
| Ukiah to Castelnuovo di Verona | 5,933.64 mi (9,549.27 km) |
| Ukiah to Castelnuovo Rangone | 5,988.81 mi (9,638.06 km) |
| Ukiah to Castelvetrano | 6,438.68 mi (10,362.05 km) |
| Ukiah to Castelvetro di Modena | 5,992.14 mi (9,643.42 km) |
| Ukiah to Castenaso | 6,005.81 mi (9,665.42 km) |
| Ukiah to Castenedolo | 5,918.72 mi (9,525.26 km) |
| Ukiah to Castiglion Fiorentino | 6,085.36 mi (9,793.44 km) |
| Ukiah to Castiglione del Lago | 6,100.78 mi (9,818.26 km) |
| Ukiah to Castiglione delle Stiviere | 5,928.29 mi (9,540.66 km) |
| Ukiah to Castrolibero | 6,438.75 mi (10,362.17 km) |
