| Sonoma to Chicago Ridge (Illinois) | 1,838.20 mi (2,958.29 km) |
| Sonoma to Chickasha (Oklahoma) | 1,372.79 mi (2,209.29 km) |
| Sonoma to Chico (California) | 107.13 mi (172.40 km) |
| Sonoma to Chicopee (Massachusetts) | 2,607.59 mi (4,196.51 km) |
| Sonoma to Chillicothe (Ohio) | 2,108.89 mi (3,393.93 km) |
| Sonoma to Chillum (Maryland) | 2,429.27 mi (3,909.53 km) |
| Sonoma to Chino (California) | 400.01 mi (643.76 km) |
| Sonoma to Chino Hills (California) | 399.52 mi (642.96 km) |
| Sonoma to Chino Valley (Arizona) | 608.45 mi (979.20 km) |
| Sonoma to Chippewa Falls (Wisconsin) | 1,657.97 mi (2,668.25 km) |
| Sonoma to Choctaw (Oklahoma) | 1,401.32 mi (2,255.20 km) |
| Sonoma to Chowchilla (California) | 146.45 mi (235.69 km) |
| Sonoma to Christiansburg (Virginia) | 2,280.01 mi (3,669.32 km) |
| Sonoma to Chubbuck (Idaho) | 613.87 mi (987.93 km) |
| Sonoma to Chula Vista (California) | 496.74 mi (799.42 km) |
