| Sonoma to Candler-McAfee (Georgia) | 2,142.19 mi (3,447.52 km) |
| Sonoma to Caño Martin Peña (Puerto Rico) | 3,631.81 mi (5,844.84 km) |
| Sonoma to Cañon City (Colorado) | 932.61 mi (1,500.89 km) |
| Sonoma to Canóvanas (Puerto Rico) | 3,642.31 mi (5,861.74 km) |
| Sonoma to Canton (Georgia) | 2,118.62 mi (3,409.59 km) |
| Sonoma to Canton (Illinois) | 1,727.54 mi (2,780.21 km) |
| Sonoma to Canton (Mississippi) | 1,857.21 mi (2,988.90 km) |
| Sonoma to Canton (Ohio) | 2,176.10 mi (3,502.10 km) |
| Sonoma to Canyon (Texas) | 1,158.82 mi (1,864.93 km) |
| Sonoma to Canyon Lake (California) | 430.57 mi (692.93 km) |
| Sonoma to Canyon Lake (Texas) | 1,496.10 mi (2,407.73 km) |
| Sonoma to Cape Coral (Florida) | 2,469.80 mi (3,974.76 km) |
| Sonoma to Cape Girardeau (Missouri) | 1,787.92 mi (2,877.38 km) |
| Sonoma to Carbondale (Illinois) | 1,800.03 mi (2,896.87 km) |
| Sonoma to Carlisle (Pennsylvania) | 2,398.84 mi (3,860.56 km) |
