| Drogheda to Bitritto | 1,382.68 mi (2,225.21 km) |
| Drogheda to Bollate | 889.73 mi (1,431.88 km) |
| Drogheda to Bologna | 1,018.22 mi (1,638.67 km) |
| Drogheda to Bolzano | 925.83 mi (1,489.98 km) |
| Drogheda to Bomporto | 995.76 mi (1,602.53 km) |
| Drogheda to Bonate di Sopra | 898.83 mi (1,446.53 km) |
| Drogheda to Bondeno | 1,001.98 mi (1,612.54 km) |
| Drogheda to Bordighera | 934.15 mi (1,503.37 km) |
| Drogheda to Borgaro Torinese | 860.93 mi (1,385.53 km) |
| Drogheda to Borgo a Buggiano | 1,027.76 mi (1,654.02 km) |
| Drogheda to Borgo San Dalmazzo | 898.71 mi (1,446.33 km) |
| Drogheda to Borgo San Lorenzo | 1,046.51 mi (1,684.20 km) |
| Drogheda to Borgomanero | 860.23 mi (1,384.41 km) |
| Drogheda to Borgoricco | 992.05 mi (1,596.55 km) |
| Drogheda to Borgosatollo | 932.26 mi (1,500.32 km) |
