| Markham to Bound Brook (New Jersey) | 687.97 mi (1,107.19 km) |
| Markham to Bountiful (Utah) | 1,252.95 mi (2,016.43 km) |
| Markham to Bourbonnais (Illinois) | 30.42 mi (48.95 km) |
| Markham to Bowie (Maryland) | 604.93 mi (973.55 km) |
| Markham to Bowling Green (Kentucky) | 326.72 mi (525.81 km) |
| Markham to Bowling Green (Ohio) | 209.69 mi (337.46 km) |
| Markham to Box Elder (South Dakota) | 797.38 mi (1,283.26 km) |
| Markham to Boynton Beach (Florida) | 1,127.59 mi (1,814.67 km) |
| Markham to Bozeman (Montana) | 1,197.20 mi (1,926.70 km) |
| Markham to Bradenton (Florida) | 1,016.91 mi (1,636.55 km) |
| Markham to Bradfordville (Florida) | 786.12 mi (1,265.13 km) |
| Markham to Bradley (Illinois) | 31.17 mi (50.16 km) |
| Markham to Bradley Gardens (New Jersey) | 681.24 mi (1,096.36 km) |
| Markham to Brainerd (Minnesota) | 460.84 mi (741.64 km) |
| Markham to Brambleton (Virginia) | 564.71 mi (908.82 km) |
