| Drogheda to Clermont (Florida) | 4,070.36 mi (6,550.62 km) |
| Drogheda to Cleveland (Mississippi) | 4,163.90 mi (6,701.15 km) |
| Drogheda to Cleveland (Ohio) | 3,437.08 mi (5,531.45 km) |
| Drogheda to Cleveland (Tennessee) | 3,861.90 mi (6,215.13 km) |
| Drogheda to Cleveland Heights (Ohio) | 3,430.95 mi (5,521.58 km) |
| Drogheda to Cliffside Park (New Jersey) | 3,163.45 mi (5,091.07 km) |
| Drogheda to Clifton (Colorado) | 4,538.39 mi (7,303.83 km) |
| Drogheda to Clifton (New Jersey) | 3,168.40 mi (5,099.04 km) |
| Drogheda to Clinton (Iowa) | 3,746.25 mi (6,029.01 km) |
| Drogheda to Clinton (Maryland) | 3,374.32 mi (5,430.44 km) |
| Drogheda to Clinton (Mississippi) | 4,219.54 mi (6,790.70 km) |
| Drogheda to Clinton (Utah) | 4,547.68 mi (7,318.78 km) |
| Drogheda to Clive (Iowa) | 3,888.95 mi (6,258.67 km) |
| Drogheda to Cloquet (Minnesota) | 3,600.33 mi (5,794.17 km) |
| Drogheda to Cloverleaf (Texas) | 4,541.51 mi (7,308.85 km) |
