| Columbia to Bilecik | 5,682.09 mi (9,144.44 km) |
| Columbia to Bingol | 6,157.94 mi (9,910.25 km) |
| Columbia to Birecik | 6,149.04 mi (9,895.92 km) |
| Columbia to Bitlis | 6,242.67 mi (10,046.61 km) |
| Columbia to Bodrum | 5,705.68 mi (9,182.41 km) |
| Columbia to Bogazliyan | 5,938.37 mi (9,556.89 km) |
| Columbia to Bolu | 5,722.82 mi (9,210.00 km) |
| Columbia to Bolvadin | 5,788.51 mi (9,315.71 km) |
| Columbia to Bor | 5,971.02 mi (9,609.44 km) |
| Columbia to Borcka | 6,079.93 mi (9,784.71 km) |
| Columbia to Boyabat | 5,815.48 mi (9,359.12 km) |
| Columbia to Bozdogan | 5,717.34 mi (9,201.17 km) |
| Columbia to Bozkir | 5,906.11 mi (9,504.97 km) |
| Columbia to Bozkurt | 5,767.21 mi (9,281.43 km) |
| Columbia to Bozuyuk | 5,694.62 mi (9,164.60 km) |
