| Markham to Camarillo (California) | 1,771.85 mi (2,851.52 km) |
| Markham to Camas (Washington) | 1,746.04 mi (2,809.98 km) |
| Markham to Cambridge (Maryland) | 648.41 mi (1,043.51 km) |
| Markham to Cambridge (Massachusetts) | 851.40 mi (1,370.20 km) |
| Markham to Camden (Arkansas) | 622.39 mi (1,001.63 km) |
| Markham to Camden (New Jersey) | 667.78 mi (1,074.69 km) |
| Markham to Cameron Park (California) | 1,759.39 mi (2,831.47 km) |
| Markham to Camp Pendleton South (California) | 1,719.22 mi (2,766.82 km) |
| Markham to Camp Springs (Maryland) | 599.78 mi (965.25 km) |
| Markham to Camp Verde (Arizona) | 1,395.40 mi (2,245.68 km) |
| Markham to Campbell (California) | 1,840.13 mi (2,961.41 km) |
| Markham to Campbellsville (Kentucky) | 319.37 mi (513.97 km) |
| Markham to Campton Hills (Illinois) | 44.55 mi (71.69 km) |
| Markham to Canby (Oregon) | 1,759.99 mi (2,832.44 km) |
| Markham to Candelaria (Puerto Rico) | 2,041.79 mi (3,285.95 km) |
