| Drogheda to Columbia (Illinois) | 3,908.79 mi (6,290.60 km) |
| Drogheda to Columbia (Maryland) | 3,351.60 mi (5,393.88 km) |
| Drogheda to Columbia (Missouri) | 3,964.79 mi (6,380.71 km) |
| Drogheda to Columbia (Pennsylvania) | 3,298.85 mi (5,308.98 km) |
| Drogheda to Columbia (South Carolina) | 3,760.10 mi (6,051.29 km) |
| Drogheda to Columbia (Tennessee) | 3,925.81 mi (6,317.99 km) |
| Drogheda to Columbia Heights (Minnesota) | 3,704.88 mi (5,962.43 km) |
| Drogheda to Columbine (Colorado) | 4,394.64 mi (7,072.48 km) |
| Drogheda to Columbus (Georgia) | 3,995.29 mi (6,429.79 km) |
| Drogheda to Columbus (Indiana) | 3,707.35 mi (5,966.40 km) |
| Drogheda to Columbus (Mississippi) | 4,085.00 mi (6,574.17 km) |
| Drogheda to Columbus (Nebraska) | 4,027.15 mi (6,481.07 km) |
| Drogheda to Columbus (Ohio) | 3,556.76 mi (5,724.05 km) |
| Drogheda to Commack (New York) | 3,134.34 mi (5,044.24 km) |
| Drogheda to Commerce (California) | 5,142.24 mi (8,275.63 km) |
