| Markham to Baraboo (Wisconsin) | 165.97 mi (267.10 km) |
| Markham to Barberton (Ohio) | 318.48 mi (512.54 km) |
| Markham to Bardstown (Kentucky) | 287.06 mi (461.98 km) |
| Markham to Barrington (Illinois) | 44.26 mi (71.23 km) |
| Markham to Barstow (California) | 1,650.78 mi (2,656.67 km) |
| Markham to Bartlesville (Oklahoma) | 554.96 mi (893.13 km) |
| Markham to Bartlett (Illinois) | 37.41 mi (60.20 km) |
| Markham to Bartlett (Tennessee) | 454.67 mi (731.73 km) |
| Markham to Bartow (Florida) | 1,003.71 mi (1,615.32 km) |
| Markham to Batavia (Illinois) | 36.29 mi (58.41 km) |
| Markham to Batavia (New York) | 495.24 mi (797.00 km) |
| Markham to Batesville (Arkansas) | 455.18 mi (732.55 km) |
| Markham to Baton Rouge (Louisiana) | 794.37 mi (1,278.41 km) |
| Markham to Battle Creek (Michigan) | 135.34 mi (217.81 km) |
| Markham to Battle Ground (Washington) | 1,750.69 mi (2,817.46 km) |
