| Sonoma to Commerce (California) | 381.72 mi (614.33 km) |
| Sonoma to Commerce City (Colorado) | 949.58 mi (1,528.21 km) |
| Sonoma to Compton (California) | 384.79 mi (619.26 km) |
| Sonoma to Comstock Park (Michigan) | 1,939.53 mi (3,121.36 km) |
| Sonoma to Concord (California) | 33.21 mi (53.45 km) |
| Sonoma to Concord (Missouri) | 1,729.39 mi (2,783.19 km) |
| Sonoma to Concord (New Hampshire) | 2,644.35 mi (4,255.67 km) |
| Sonoma to Concord (North Carolina) | 2,301.59 mi (3,704.05 km) |
| Sonoma to Conneaut (Ohio) | 2,205.84 mi (3,549.95 km) |
| Sonoma to Connersville (Indiana) | 1,992.33 mi (3,206.35 km) |
| Sonoma to Conroe (Texas) | 1,627.98 mi (2,619.98 km) |
| Sonoma to Converse (Texas) | 1,506.21 mi (2,424.01 km) |
| Sonoma to Conway (Arkansas) | 1,669.15 mi (2,686.24 km) |
| Sonoma to Conway (Florida) | 2,445.31 mi (3,935.34 km) |
| Sonoma to Conway (South Carolina) | 2,422.05 mi (3,897.91 km) |
