| San Mateo to Chicago Ridge (Illinois) | 1,847.31 mi (2,972.95 km) |
| San Mateo to Chickasha (Oklahoma) | 1,363.96 mi (2,195.09 km) |
| San Mateo to Chico (California) | 154.72 mi (249.00 km) |
| San Mateo to Chicopee (Massachusetts) | 2,619.76 mi (4,216.10 km) |
| San Mateo to Chillicothe (Ohio) | 2,114.43 mi (3,402.85 km) |
| San Mateo to Chillum (Maryland) | 2,435.74 mi (3,919.95 km) |
| San Mateo to Chino (California) | 358.59 mi (577.10 km) |
| San Mateo to Chino Hills (California) | 357.77 mi (575.77 km) |
| San Mateo to Chino Valley (Arizona) | 584.68 mi (940.94 km) |
| San Mateo to Chippewa Falls (Wisconsin) | 1,673.79 mi (2,693.70 km) |
| San Mateo to Choctaw (Oklahoma) | 1,393.97 mi (2,243.37 km) |
| San Mateo to Chowchilla (California) | 118.15 mi (190.14 km) |
| San Mateo to Christiansburg (Virginia) | 2,282.62 mi (3,673.53 km) |
| San Mateo to Chubbuck (Idaho) | 637.85 mi (1,026.53 km) |
| San Mateo to Chula Vista (California) | 453.10 mi (729.19 km) |
