| Drogheda to Rancho Cordova (California) | 4,979.76 mi (8,014.15 km) |
| Drogheda to Rancho Cucamonga (California) | 5,115.80 mi (8,233.08 km) |
| Drogheda to Rancho Mirage (California) | 5,098.55 mi (8,205.32 km) |
| Drogheda to Rancho Palos Verdes (California) | 5,162.83 mi (8,308.77 km) |
| Drogheda to Rancho San Diego (California) | 5,171.47 mi (8,322.68 km) |
| Drogheda to Rancho Santa Margarita (California) | 5,144.76 mi (8,279.69 km) |
| Drogheda to Randallstown (Maryland) | 3,341.43 mi (5,377.51 km) |
| Drogheda to Rantoul (Illinois) | 3,740.97 mi (6,020.51 km) |
| Drogheda to Rapid City (South Dakota) | 4,100.51 mi (6,599.13 km) |
| Drogheda to Ravenna (Ohio) | 3,434.45 mi (5,527.21 km) |
| Drogheda to Raymondville (Texas) | 4,818.90 mi (7,755.28 km) |
| Drogheda to Raymore (Missouri) | 4,051.83 mi (6,520.79 km) |
| Drogheda to Raytown (Missouri) | 4,042.51 mi (6,505.79 km) |
| Drogheda to Reading (Ohio) | 3,649.03 mi (5,872.54 km) |
| Drogheda to Reading (Pennsylvania) | 3,262.40 mi (5,250.32 km) |
