| Drogheda to Black Forest (Colorado) | 4,408.47 mi (7,094.74 km) |
| Drogheda to Blackfoot (Idaho) | 4,446.17 mi (7,155.42 km) |
| Drogheda to Blackhawk (California) | 5,043.04 mi (8,115.99 km) |
| Drogheda to Blacksburg (Virginia) | 3,586.24 mi (5,771.49 km) |
| Drogheda to Blackwells Mills (New Jersey) | 3,203.23 mi (5,155.10 km) |
| Drogheda to Blaine (Minnesota) | 3,697.78 mi (5,951.01 km) |
| Drogheda to Bloomingdale (Florida) | 4,126.03 mi (6,640.21 km) |
| Drogheda to Bloomingdale (Illinois) | 3,660.51 mi (5,891.02 km) |
| Drogheda to Bloomington (California) | 5,114.02 mi (8,230.22 km) |
| Drogheda to Bloomington (Illinois) | 3,763.70 mi (6,057.09 km) |
| Drogheda to Bloomington (Indiana) | 3,733.00 mi (6,007.68 km) |
| Drogheda to Bloomington (Minnesota) | 3,717.55 mi (5,982.82 km) |
| Drogheda to Bloomsburg (Pennsylvania) | 3,253.54 mi (5,236.06 km) |
| Drogheda to Blue Ash (Ohio) | 3,645.93 mi (5,867.56 km) |
| Drogheda to Blue Island (Illinois) | 3,658.80 mi (5,888.27 km) |
