| San Mateo to Conyers (Georgia) | 2,154.10 mi (3,466.70 km) |
| San Mateo to Cookeville (Tennessee) | 2,023.99 mi (3,257.30 km) |
| San Mateo to Coolidge (Arizona) | 686.54 mi (1,104.88 km) |
| San Mateo to Coon Rapids (Minnesota) | 1,583.34 mi (2,548.13 km) |
| San Mateo to Cooper City (Florida) | 2,568.92 mi (4,134.28 km) |
| San Mateo to Coos Bay (Oregon) | 415.02 mi (667.91 km) |
| San Mateo to Copiague (New York) | 2,597.60 mi (4,180.43 km) |
| San Mateo to Coppell (Texas) | 1,458.61 mi (2,347.41 km) |
| San Mateo to Copperas Cove (Texas) | 1,456.33 mi (2,343.74 km) |
| San Mateo to Coral Gables (Florida) | 2,581.12 mi (4,153.91 km) |
| San Mateo to Coral Springs (Florida) | 2,563.04 mi (4,124.81 km) |
| San Mateo to Coral Terrace (Florida) | 2,577.87 mi (4,148.68 km) |
| San Mateo to Coralville (Iowa) | 1,650.48 mi (2,656.18 km) |
| San Mateo to Coram (New York) | 2,614.49 mi (4,207.61 km) |
| San Mateo to Corcoran (California) | 182.85 mi (294.27 km) |
