| Holyhead to Chickasha (Oklahoma) | 4,449.46 mi (7,160.72 km) |
| Holyhead to Chico (California) | 4,999.77 mi (8,046.35 km) |
| Holyhead to Chicopee (Massachusetts) | 3,122.65 mi (5,025.43 km) |
| Holyhead to Chillicothe (Ohio) | 3,663.29 mi (5,895.50 km) |
| Holyhead to Chillum (Maryland) | 3,442.41 mi (5,540.02 km) |
| Holyhead to Chino (California) | 5,200.24 mi (8,368.97 km) |
| Holyhead to Chino Hills (California) | 5,204.06 mi (8,375.12 km) |
| Holyhead to Chino Valley (Arizona) | 4,981.93 mi (8,017.64 km) |
| Holyhead to Chippewa Falls (Wisconsin) | 3,718.73 mi (5,984.72 km) |
| Holyhead to Choctaw (Oklahoma) | 4,401.27 mi (7,083.15 km) |
| Holyhead to Chowchilla (California) | 5,103.59 mi (8,213.43 km) |
| Holyhead to Christiansburg (Virginia) | 3,664.87 mi (5,898.04 km) |
| Holyhead to Chubbuck (Idaho) | 4,536.62 mi (7,300.98 km) |
| Holyhead to Chula Vista (California) | 5,255.88 mi (8,458.51 km) |
| Holyhead to Cibolo (Texas) | 4,746.96 mi (7,639.49 km) |
