| Harderwijk to Bingol | 1,899.51 mi (3,056.97 km) |
| Harderwijk to Birecik | 1,885.48 mi (3,034.39 km) |
| Harderwijk to Bitlis | 1,987.04 mi (3,197.83 km) |
| Harderwijk to Bodrum | 1,494.23 mi (2,404.73 km) |
| Harderwijk to Bogazliyan | 1,674.68 mi (2,695.13 km) |
| Harderwijk to Bolu | 1,460.54 mi (2,350.51 km) |
| Harderwijk to Bolvadin | 1,536.34 mi (2,472.50 km) |
| Harderwijk to Bor | 1,710.94 mi (2,753.50 km) |
| Harderwijk to Borcka | 1,840.82 mi (2,962.51 km) |
| Harderwijk to Boyabat | 1,553.15 mi (2,499.55 km) |
| Harderwijk to Bozdogan | 1,490.68 mi (2,399.02 km) |
| Harderwijk to Bozkir | 1,657.94 mi (2,668.20 km) |
| Harderwijk to Bozkurt | 1,529.54 mi (2,461.55 km) |
| Harderwijk to Bozuyuk | 1,439.70 mi (2,316.97 km) |
| Harderwijk to Bucak | 1,583.46 mi (2,548.33 km) |
