| Ukiah to Carmignano | 6,033.20 mi (9,709.49 km) |
| Ukiah to Carovigno | 6,394.48 mi (10,290.92 km) |
| Ukiah to Carpenedolo | 5,928.42 mi (9,540.87 km) |
| Ukiah to Carpi | 5,974.06 mi (9,614.32 km) |
| Ukiah to Carrara | 5,992.61 mi (9,644.17 km) |
| Ukiah to Carugate | 5,887.67 mi (9,475.28 km) |
| Ukiah to Casal di Principe | 6,281.86 mi (10,109.68 km) |
| Ukiah to Casale Monferrato | 5,886.59 mi (9,473.55 km) |
| Ukiah to Casale sul Sile | 5,965.90 mi (9,601.18 km) |
| Ukiah to Casalecchio di Reno | 6,002.23 mi (9,659.65 km) |
| Ukiah to Casalgrande | 5,981.41 mi (9,626.14 km) |
| Ukiah to Casalmaggiore | 5,949.62 mi (9,574.99 km) |
| Ukiah to Casalnuovo di Napoli | 6,293.68 mi (10,128.69 km) |
| Ukiah to Casalpusterlengo | 5,917.56 mi (9,523.39 km) |
| Ukiah to Casaluce | 6,284.67 mi (10,114.20 km) |
