| Sonoma to Clemson (South Carolina) | 2,199.63 mi (3,539.96 km) |
| Sonoma to Clermont (Florida) | 2,423.13 mi (3,899.64 km) |
| Sonoma to Cleveland (Mississippi) | 1,791.87 mi (2,883.74 km) |
| Sonoma to Cleveland (Ohio) | 2,153.20 mi (3,465.24 km) |
| Sonoma to Cleveland (Tennessee) | 2,078.10 mi (3,344.37 km) |
| Sonoma to Cleveland Heights (Ohio) | 2,158.87 mi (3,474.36 km) |
| Sonoma to Cliffside Park (New Jersey) | 2,555.02 mi (4,111.90 km) |
| Sonoma to Clifton (Colorado) | 756.25 mi (1,217.07 km) |
| Sonoma to Clifton (New Jersey) | 2,545.75 mi (4,096.99 km) |
| Sonoma to Clinton (Iowa) | 1,711.00 mi (2,753.59 km) |
| Sonoma to Clinton (Maryland) | 2,436.64 mi (3,921.39 km) |
| Sonoma to Clinton (Mississippi) | 1,846.70 mi (2,971.98 km) |
| Sonoma to Clinton (Utah) | 586.01 mi (943.10 km) |
| Sonoma to Clive (Iowa) | 1,528.16 mi (2,459.34 km) |
| Sonoma to Cloquet (Minnesota) | 1,621.74 mi (2,609.95 km) |
