| Markham to Bilecik | 5,571.93 mi (8,967.15 km) |
| Markham to Bingol | 5,993.05 mi (9,644.88 km) |
| Markham to Birecik | 6,013.71 mi (9,678.13 km) |
| Markham to Bitlis | 6,070.81 mi (9,770.02 km) |
| Markham to Bodrum | 5,636.11 mi (9,070.44 km) |
| Markham to Bogazliyan | 5,804.14 mi (9,340.86 km) |
| Markham to Bolu | 5,598.43 mi (9,009.81 km) |
| Markham to Bolvadin | 5,683.49 mi (9,146.69 km) |
| Markham to Bor | 5,850.97 mi (9,416.22 km) |
| Markham to Borcka | 5,890.49 mi (9,479.83 km) |
| Markham to Boyabat | 5,666.88 mi (9,119.97 km) |
| Markham to Bozdogan | 5,637.21 mi (9,072.21 km) |
| Markham to Bozkir | 5,805.89 mi (9,343.67 km) |
| Markham to Bozkurt | 5,678.06 mi (9,137.95 km) |
| Markham to Bozuyuk | 5,586.02 mi (8,989.84 km) |
