| Markham to Allison Park (Pennsylvania) | 408.62 mi (657.61 km) |
| Markham to Allouez (Wisconsin) | 199.16 mi (320.52 km) |
| Markham to Aloha (Oregon) | 1,767.87 mi (2,845.11 km) |
| Markham to Alpena (Michigan) | 321.21 mi (516.93 km) |
| Markham to Alpharetta (Georgia) | 552.51 mi (889.18 km) |
| Markham to Alpine (California) | 1,699.93 mi (2,735.78 km) |
| Markham to Alpine (Utah) | 1,253.54 mi (2,017.38 km) |
| Markham to Alsip (Illinois) | 5.40 mi (8.70 km) |
| Markham to Altadena (California) | 1,726.73 mi (2,778.91 km) |
| Markham to Altamont (Oregon) | 1,739.10 mi (2,798.80 km) |
| Markham to Altamonte Springs (Florida) | 961.42 mi (1,547.25 km) |
| Markham to Alton (Illinois) | 227.04 mi (365.38 km) |
| Markham to Alton (Texas) | 1,218.26 mi (1,960.60 km) |
| Markham to Altoona (Iowa) | 298.90 mi (481.03 km) |
| Markham to Altoona (Pennsylvania) | 489.61 mi (787.95 km) |
