| Markham to Cold Springs (Nevada) | 1,687.86 mi (2,716.35 km) |
| Markham to Coldwater (Michigan) | 140.73 mi (226.49 km) |
| Markham to Colesville (Maryland) | 588.96 mi (947.85 km) |
| Markham to College (Alaska) | 2,805.39 mi (4,514.83 km) |
| Markham to College Park (Georgia) | 577.75 mi (929.80 km) |
| Markham to College Park (Maryland) | 594.23 mi (956.33 km) |
| Markham to College Station (Texas) | 898.91 mi (1,446.66 km) |
| Markham to Collegedale (Tennessee) | 474.43 mi (763.52 km) |
| Markham to Colleyville (Texas) | 794.37 mi (1,278.42 km) |
| Markham to Collierville (Tennessee) | 465.63 mi (749.36 km) |
| Markham to Collinsville (Illinois) | 236.10 mi (379.96 km) |
| Markham to Colonia (New Jersey) | 699.21 mi (1,125.28 km) |
| Markham to Colonial Heights (Virginia) | 625.06 mi (1,005.94 km) |
| Markham to Colonial Park (Pennsylvania) | 574.63 mi (924.78 km) |
| Markham to Colorado Springs (Colorado) | 918.35 mi (1,477.94 km) |
