| Hertford to Corinth (Mississippi) | 4,308.43 mi (6,933.75 km) |
| Hertford to Corinth (Texas) | 4,732.43 mi (7,616.10 km) |
| Hertford to Cornelius (North Carolina) | 3,976.56 mi (6,399.65 km) |
| Hertford to Cornelius (Oregon) | 4,908.74 mi (7,899.86 km) |
| Hertford to Corning (New York) | 3,517.09 mi (5,660.22 km) |
| Hertford to Corona (California) | 5,417.98 mi (8,719.39 km) |
| Hertford to Coronado (California) | 5,473.37 mi (8,808.54 km) |
| Hertford to Corpus Christi (Texas) | 5,028.63 mi (8,092.80 km) |
| Hertford to Corsicana (Texas) | 4,764.47 mi (7,667.67 km) |
| Hertford to Cortland (New York) | 3,462.55 mi (5,572.44 km) |
| Hertford to Corvallis (Oregon) | 4,969.71 mi (7,997.98 km) |
| Hertford to Coshocton (Ohio) | 3,791.25 mi (6,101.42 km) |
| Hertford to Costa Mesa (California) | 5,440.33 mi (8,755.37 km) |
| Hertford to Coto de Caza (California) | 5,433.87 mi (8,744.96 km) |
| Hertford to Cottage Grove (Minnesota) | 3,997.42 mi (6,433.22 km) |
