| Hertford to Commerce City (Colorado) | 4,663.73 mi (7,505.54 km) |
| Hertford to Compton (California) | 5,437.38 mi (8,750.62 km) |
| Hertford to Comstock Park (Michigan) | 3,812.38 mi (6,135.43 km) |
| Hertford to Concord (California) | 5,317.17 mi (8,557.16 km) |
| Hertford to Concord (Missouri) | 4,205.02 mi (6,767.32 km) |
| Hertford to Concord (New Hampshire) | 3,250.90 mi (5,231.81 km) |
| Hertford to Concord (North Carolina) | 3,970.37 mi (6,389.70 km) |
| Hertford to Conneaut (Ohio) | 3,665.54 mi (5,899.11 km) |
| Hertford to Connersville (Indiana) | 3,948.47 mi (6,354.45 km) |
| Hertford to Conroe (Texas) | 4,817.79 mi (7,753.49 km) |
| Hertford to Converse (Texas) | 4,970.58 mi (7,999.38 km) |
| Hertford to Conway (Arkansas) | 4,456.78 mi (7,172.50 km) |
| Hertford to Conway (Florida) | 4,336.98 mi (6,979.69 km) |
| Hertford to Conway (South Carolina) | 3,979.32 mi (6,404.10 km) |
| Hertford to Conyers (Georgia) | 4,190.57 mi (6,744.07 km) |
