| Widnau to Bingol | 1,650.42 mi (2,656.09 km) |
| Widnau to Birecik | 1,605.67 mi (2,584.08 km) |
| Widnau to Bitlis | 1,741.98 mi (2,803.45 km) |
| Widnau to Bodrum | 1,153.44 mi (1,856.29 km) |
| Widnau to Bogazliyan | 1,398.92 mi (2,251.35 km) |
| Widnau to Bolu | 1,178.96 mi (1,897.36 km) |
| Widnau to Bolvadin | 1,230.62 mi (1,980.49 km) |
| Widnau to Bor | 1,418.96 mi (2,283.60 km) |
| Widnau to Borcka | 1,623.84 mi (2,613.31 km) |
| Widnau to Boyabat | 1,299.53 mi (2,091.40 km) |
| Widnau to Bozdogan | 1,159.52 mi (1,866.07 km) |
| Widnau to Bozkir | 1,346.52 mi (2,167.01 km) |
| Widnau to Bozkurt | 1,207.37 mi (1,943.07 km) |
| Widnau to Bozuyuk | 1,139.09 mi (1,833.18 km) |
| Widnau to Bucak | 1,264.38 mi (2,034.82 km) |
