| Hermiston to Chicago Ridge (Illinois) | 1,586.97 mi (2,553.97 km) |
| Hermiston to Chickasha (Oklahoma) | 1,340.57 mi (2,157.44 km) |
| Hermiston to Chico (California) | 438.84 mi (706.24 km) |
| Hermiston to Chicopee (Massachusetts) | 2,301.96 mi (3,704.65 km) |
| Hermiston to Chillicothe (Ohio) | 1,882.49 mi (3,029.58 km) |
| Hermiston to Chillum (Maryland) | 2,183.27 mi (3,513.64 km) |
| Hermiston to Chino (California) | 823.13 mi (1,324.69 km) |
| Hermiston to Chino Hills (California) | 825.06 mi (1,327.81 km) |
| Hermiston to Chino Valley (Arizona) | 845.69 mi (1,361.01 km) |
| Hermiston to Chippewa Falls (Wisconsin) | 1,348.21 mi (2,169.74 km) |
| Hermiston to Choctaw (Oklahoma) | 1,350.93 mi (2,174.11 km) |
| Hermiston to Chowchilla (California) | 604.70 mi (973.16 km) |
| Hermiston to Christiansburg (Virginia) | 2,077.30 mi (3,343.09 km) |
| Hermiston to Chubbuck (Idaho) | 392.04 mi (630.92 km) |
| Hermiston to Chula Vista (California) | 920.30 mi (1,481.07 km) |
