| Markham to Cullman (Alabama) | 514.93 mi (828.69 km) |
| Markham to Culpeper (Virginia) | 555.95 mi (894.72 km) |
| Markham to Culver City (California) | 1,745.91 mi (2,809.77 km) |
| Markham to Cumberland (Maryland) | 487.10 mi (783.91 km) |
| Markham to Cupertino (California) | 1,844.05 mi (2,967.72 km) |
| Markham to Cutler Bay (Florida) | 1,184.11 mi (1,905.63 km) |
| Markham to Cutlerville (Michigan) | 134.14 mi (215.88 km) |
| Markham to Cuyahoga Falls (Ohio) | 321.19 mi (516.91 km) |
| Markham to Cypress (California) | 1,733.44 mi (2,789.71 km) |
| Markham to Cypress Gardens (Florida) | 998.60 mi (1,607.09 km) |
| Markham to Cypress Lake (Florida) | 1,091.40 mi (1,756.43 km) |
| Markham to D'Iberville (Mississippi) | 771.89 mi (1,242.24 km) |
| Markham to Dakota Ridge (Colorado) | 923.54 mi (1,486.29 km) |
| Markham to Dale City (Virginia) | 582.90 mi (938.08 km) |
| Markham to Dallas (Georgia) | 553.21 mi (890.30 km) |
