| San Mateo to Cloverleaf (Texas) | 1,643.27 mi (2,644.58 km) |
| San Mateo to Cloverly (Maryland) | 2,432.62 mi (3,914.93 km) |
| San Mateo to Clovis (California) | 153.12 mi (246.42 km) |
| San Mateo to Clovis (New Mexico) | 1,088.25 mi (1,751.36 km) |
| San Mateo to Clute (Texas) | 1,655.19 mi (2,663.77 km) |
| San Mateo to Coachella (California) | 437.14 mi (703.51 km) |
| San Mateo to Coalinga (California) | 146.88 mi (236.37 km) |
| San Mateo to Coamo (Puerto Rico) | 3,615.59 mi (5,818.74 km) |
| San Mateo to Coatesville (Pennsylvania) | 2,481.75 mi (3,993.98 km) |
| San Mateo to Cockeysville (Maryland) | 2,446.63 mi (3,937.47 km) |
| San Mateo to Cocoa (Florida) | 2,468.86 mi (3,973.24 km) |
| San Mateo to Cocoa Beach (Florida) | 2,478.01 mi (3,987.97 km) |
| San Mateo to Coconut Creek (Florida) | 2,566.79 mi (4,130.85 km) |
| San Mateo to Coeur d'Alene (Idaho) | 754.94 mi (1,214.96 km) |
| San Mateo to Cohoes (New York) | 2,555.91 mi (4,113.34 km) |
