| Placentia to Chicago Ridge (Illinois) | 1,718.56 mi (2,765.75 km) |
| Placentia to Chickasha (Oklahoma) | 1,135.07 mi (1,826.71 km) |
| Placentia to Chico (California) | 461.27 mi (742.34 km) |
| Placentia to Chicopee (Massachusetts) | 2,499.72 mi (4,022.91 km) |
| Placentia to Chillicothe (Ohio) | 1,957.36 mi (3,150.07 km) |
| Placentia to Chillum (Maryland) | 2,280.27 mi (3,669.74 km) |
| Placentia to Chino (California) | 13.00 mi (20.93 km) |
| Placentia to Chino Hills (California) | 8.88 mi (14.30 km) |
| Placentia to Chino Valley (Arizona) | 316.45 mi (509.28 km) |
| Placentia to Chippewa Falls (Wisconsin) | 1,595.71 mi (2,568.04 km) |
| Placentia to Choctaw (Oklahoma) | 1,172.88 mi (1,887.57 km) |
| Placentia to Chowchilla (California) | 260.14 mi (418.66 km) |
| Placentia to Christiansburg (Virginia) | 2,104.74 mi (3,387.26 km) |
| Placentia to Chubbuck (Idaho) | 689.45 mi (1,109.57 km) |
| Placentia to Chula Vista (California) | 99.25 mi (159.73 km) |
