| Castro Daire to Bingen am Rhein | 987.34 mi (1,588.96 km) |
| Castro Daire to Birkenau | 1,003.12 mi (1,614.37 km) |
| Castro Daire to Birkenfeld | 977.07 mi (1,572.44 km) |
| Castro Daire to Bischofsheim | 1,005.15 mi (1,617.63 km) |
| Castro Daire to Bischofswerda | 1,267.02 mi (2,039.08 km) |
| Castro Daire to Bisingen | 971.17 mi (1,562.95 km) |
| Castro Daire to Bissendorf | 1,089.83 mi (1,753.92 km) |
| Castro Daire to Bitburg | 937.49 mi (1,508.75 km) |
| Castro Daire to Bitterfeld | 1,211.32 mi (1,949.44 km) |
| Castro Daire to Blankenburg | 1,168.10 mi (1,879.88 km) |
| Castro Daire to Blankenfelde | 1,276.49 mi (2,054.32 km) |
| Castro Daire to Blaubeuren | 1,010.18 mi (1,625.73 km) |
| Castro Daire to Bleicherode | 1,139.73 mi (1,834.22 km) |
| Castro Daire to Blieskastel | 935.42 mi (1,505.41 km) |
| Castro Daire to Blomberg | 1,107.63 mi (1,782.56 km) |
