| Widnau to Ayamonte | 1,115.72 mi (1,795.58 km) |
| Widnau to Azcoitia | 648.75 mi (1,044.06 km) |
| Widnau to Azpeitia | 646.69 mi (1,040.75 km) |
| Widnau to Azuqueca de Henares | 794.82 mi (1,279.14 km) |
| Widnau to Badajoz | 1,020.11 mi (1,641.72 km) |
| Widnau to Badalona | 550.23 mi (885.51 km) |
| Widnau to Baena | 977.90 mi (1,573.78 km) |
| Widnau to Baeza | 928.15 mi (1,493.71 km) |
| Widnau to Bailen | 933.86 mi (1,502.91 km) |
| Widnau to Balaguer | 581.44 mi (935.74 km) |
| Widnau to Banolas | 496.20 mi (798.56 km) |
| Widnau to Baranain | 635.28 mi (1,022.38 km) |
| Widnau to Barbadanes | 926.01 mi (1,490.27 km) |
| Widnau to Barbastro | 595.25 mi (957.96 km) |
| Widnau to Barcelona | 554.80 mi (892.86 km) |
