| Opmeer to Bingol | 1,932.93 mi (3,110.74 km) |
| Opmeer to Birecik | 1,920.34 mi (3,090.49 km) |
| Opmeer to Bitlis | 2,020.18 mi (3,251.16 km) |
| Opmeer to Bodrum | 1,531.13 mi (2,464.11 km) |
| Opmeer to Bogazliyan | 1,709.50 mi (2,751.18 km) |
| Opmeer to Bolu | 1,495.77 mi (2,407.21 km) |
| Opmeer to Bolvadin | 1,572.38 mi (2,530.50 km) |
| Opmeer to Bor | 1,746.40 mi (2,810.56 km) |
| Opmeer to Borcka | 1,872.57 mi (3,013.61 km) |
| Opmeer to Boyabat | 1,587.09 mi (2,554.18 km) |
| Opmeer to Bozdogan | 1,527.41 mi (2,458.13 km) |
| Opmeer to Bozkir | 1,694.11 mi (2,726.40 km) |
| Opmeer to Bozkurt | 1,566.05 mi (2,520.32 km) |
| Opmeer to Bozuyuk | 1,475.62 mi (2,374.78 km) |
| Opmeer to Bucak | 1,619.88 mi (2,606.94 km) |
