| Drogheda to Corinth (Mississippi) | 4,016.84 mi (6,464.48 km) |
| Drogheda to Corinth (Texas) | 4,438.89 mi (7,143.71 km) |
| Drogheda to Cornelius (North Carolina) | 3,689.00 mi (5,936.87 km) |
| Drogheda to Cornelius (Oregon) | 4,637.47 mi (7,463.29 km) |
| Drogheda to Corning (New York) | 3,226.18 mi (5,192.03 km) |
| Drogheda to Corona (California) | 5,130.63 mi (8,256.95 km) |
| Drogheda to Coronado (California) | 5,185.01 mi (8,344.47 km) |
| Drogheda to Corpus Christi (Texas) | 4,736.50 mi (7,622.65 km) |
| Drogheda to Corsicana (Texas) | 4,471.27 mi (7,195.82 km) |
| Drogheda to Cortland (New York) | 3,171.69 mi (5,104.34 km) |
| Drogheda to Corvallis (Oregon) | 4,697.61 mi (7,560.07 km) |
| Drogheda to Coshocton (Ohio) | 3,499.54 mi (5,631.96 km) |
| Drogheda to Costa Mesa (California) | 5,153.13 mi (8,293.16 km) |
| Drogheda to Coto de Caza (California) | 5,146.37 mi (8,282.29 km) |
| Drogheda to Cottage Grove (Minnesota) | 3,704.30 mi (5,961.50 km) |
