| Gretz-Armainvilliers to Chickasha (Oklahoma) | 4,880.59 mi (7,854.55 km) |
| Gretz-Armainvilliers to Chico (California) | 5,448.51 mi (8,768.53 km) |
| Gretz-Armainvilliers to Chicopee (Massachusetts) | 3,526.95 mi (5,676.08 km) |
| Gretz-Armainvilliers to Chillicothe (Ohio) | 4,078.86 mi (6,564.30 km) |
| Gretz-Armainvilliers to Chillum (Maryland) | 3,844.76 mi (6,187.55 km) |
| Gretz-Armainvilliers to Chino (California) | 5,648.43 mi (9,090.27 km) |
| Gretz-Armainvilliers to Chino Hills (California) | 5,652.26 mi (9,096.44 km) |
| Gretz-Armainvilliers to Chino Valley (Arizona) | 5,427.86 mi (8,735.29 km) |
| Gretz-Armainvilliers to Chippewa Falls (Wisconsin) | 4,157.53 mi (6,690.90 km) |
| Gretz-Armainvilliers to Choctaw (Oklahoma) | 4,832.12 mi (7,776.55 km) |
| Gretz-Armainvilliers to Chowchilla (California) | 5,552.73 mi (8,936.25 km) |
| Gretz-Armainvilliers to Christiansburg (Virginia) | 4,068.87 mi (6,548.22 km) |
| Gretz-Armainvilliers to Chubbuck (Idaho) | 4,985.59 mi (8,023.54 km) |
| Gretz-Armainvilliers to Chula Vista (California) | 5,703.33 mi (9,178.62 km) |
| Gretz-Armainvilliers to Cibolo (Texas) | 5,169.03 mi (8,318.75 km) |
