| Castro Daire to Bastogne | 910.38 mi (1,465.11 km) |
| Castro Daire to Beauraing | 888.93 mi (1,430.59 km) |
| Castro Daire to Beernem | 888.62 mi (1,430.10 km) |
| Castro Daire to Beerse | 942.73 mi (1,517.18 km) |
| Castro Daire to Beersel | 898.59 mi (1,446.15 km) |
| Castro Daire to Begijnendijk | 925.78 mi (1,489.90 km) |
| Castro Daire to Beloeil | 869.04 mi (1,398.58 km) |
| Castro Daire to Berchem | 922.47 mi (1,484.58 km) |
| Castro Daire to Beringen | 940.08 mi (1,512.91 km) |
| Castro Daire to Berlaar | 926.34 mi (1,490.80 km) |
| Castro Daire to Berlare | 902.11 mi (1,451.81 km) |
| Castro Daire to Bernissart | 864.52 mi (1,391.31 km) |
| Castro Daire to Bertem | 912.41 mi (1,468.39 km) |
| Castro Daire to Bertrix | 887.71 mi (1,428.63 km) |
| Castro Daire to Beveren | 918.27 mi (1,477.81 km) |
