| Drogheda to Clarkston (Georgia) | 3,904.75 mi (6,284.08 km) |
| Drogheda to Clarksville (Indiana) | 3,744.04 mi (6,025.45 km) |
| Drogheda to Clarksville (Tennessee) | 3,890.62 mi (6,261.35 km) |
| Drogheda to Clawson (Michigan) | 3,445.53 mi (5,545.04 km) |
| Drogheda to Clay (Alabama) | 4,004.59 mi (6,444.77 km) |
| Drogheda to Clayton (California) | 5,036.60 mi (8,105.63 km) |
| Drogheda to Clayton (Missouri) | 3,904.04 mi (6,282.95 km) |
| Drogheda to Clayton (North Carolina) | 3,582.47 mi (5,765.43 km) |
| Drogheda to Clayton (Ohio) | 3,614.50 mi (5,816.97 km) |
| Drogheda to Clearfield (Utah) | 4,548.29 mi (7,319.76 km) |
| Drogheda to Clearlake (California) | 4,999.40 mi (8,045.76 km) |
| Drogheda to Clearwater (Florida) | 4,141.13 mi (6,664.50 km) |
| Drogheda to Cleburne (Texas) | 4,493.17 mi (7,231.05 km) |
| Drogheda to Clemmons (North Carolina) | 3,642.09 mi (5,861.38 km) |
| Drogheda to Clemson (South Carolina) | 3,804.69 mi (6,123.05 km) |
