| Sonoma to Central Point (Oregon) | 283.33 mi (455.97 km) |
| Sonoma to Centralia (Illinois) | 1,795.00 mi (2,888.78 km) |
| Sonoma to Centralia (Washington) | 583.18 mi (938.53 km) |
| Sonoma to Centreville (Virginia) | 2,407.32 mi (3,874.20 km) |
| Sonoma to Ceres (California) | 94.69 mi (152.39 km) |
| Sonoma to Cerritos (California) | 391.67 mi (630.34 km) |
| Sonoma to Chalco (Nebraska) | 1,407.40 mi (2,264.99 km) |
| Sonoma to Chalmette (Louisiana) | 1,934.70 mi (3,113.61 km) |
| Sonoma to Chambersburg (Pennsylvania) | 2,379.27 mi (3,829.07 km) |
| Sonoma to Chamblee (Georgia) | 2,137.02 mi (3,439.20 km) |
| Sonoma to Champaign (Illinois) | 1,823.45 mi (2,934.56 km) |
| Sonoma to Champlin (Minnesota) | 1,562.70 mi (2,514.92 km) |
| Sonoma to Chandler (Arizona) | 687.26 mi (1,106.04 km) |
| Sonoma to Chanhassen (Minnesota) | 1,551.66 mi (2,497.16 km) |
| Sonoma to Channahon (Illinois) | 1,814.93 mi (2,920.85 km) |
