| San Marino to Chicago Ridge (Illinois) | 1,724.17 mi (2,774.78 km) |
| San Marino to Chickasha (Oklahoma) | 1,146.95 mi (1,845.84 km) |
| San Marino to Chico (California) | 439.69 mi (707.61 km) |
| San Marino to Chicopee (Massachusetts) | 2,505.40 mi (4,032.06 km) |
| San Marino to Chillicothe (Ohio) | 1,965.13 mi (3,162.57 km) |
| San Marino to Chillum (Maryland) | 2,288.17 mi (3,682.46 km) |
| San Marino to Chino (California) | 27.37 mi (44.05 km) |
| San Marino to Chino Hills (California) | 25.17 mi (40.51 km) |
| San Marino to Chino Valley (Arizona) | 327.79 mi (527.52 km) |
| San Marino to Chippewa Falls (Wisconsin) | 1,597.78 mi (2,571.38 km) |
| San Marino to Choctaw (Oklahoma) | 1,184.24 mi (1,905.86 km) |
| San Marino to Chowchilla (California) | 238.31 mi (383.52 km) |
| San Marino to Christiansburg (Virginia) | 2,114.04 mi (3,402.22 km) |
| San Marino to Chubbuck (Idaho) | 680.26 mi (1,094.78 km) |
| San Marino to Chula Vista (California) | 121.16 mi (194.98 km) |
