| Drogheda to Castle Rock (Colorado) | 4,398.19 mi (7,078.20 km) |
| Drogheda to Castro Valley (California) | 5,053.92 mi (8,133.49 km) |
| Drogheda to Catalina Foothills (Arizona) | 4,990.25 mi (8,031.04 km) |
| Drogheda to Cataño (Puerto Rico) | 3,972.30 mi (6,392.80 km) |
| Drogheda to Cathedral City (California) | 5,095.68 mi (8,200.71 km) |
| Drogheda to Catonsville (Maryland) | 3,343.99 mi (5,381.64 km) |
| Drogheda to Cave Spring (Virginia) | 3,569.71 mi (5,744.89 km) |
| Drogheda to Cayce (South Carolina) | 3,770.22 mi (6,067.58 km) |
| Drogheda to Cayey (Puerto Rico) | 3,990.79 mi (6,422.55 km) |
| Drogheda to Cedar City (Utah) | 4,769.70 mi (7,676.10 km) |
| Drogheda to Cedar Falls (Iowa) | 3,795.94 mi (6,108.98 km) |
| Drogheda to Cedar Hill (Texas) | 4,464.07 mi (7,184.22 km) |
| Drogheda to Cedar Lake (Indiana) | 3,663.18 mi (5,895.31 km) |
| Drogheda to Cedar Mill (Oregon) | 4,629.56 mi (7,450.56 km) |
| Drogheda to Cedar Park (Texas) | 4,605.74 mi (7,412.23 km) |
