| Markham to Candler-McAfee (Georgia) | 575.08 mi (925.51 km) |
| Markham to Caño Martin Peña (Puerto Rico) | 2,046.35 mi (3,293.28 km) |
| Markham to Cañon City (Colorado) | 951.02 mi (1,530.52 km) |
| Markham to Canóvanas (Puerto Rico) | 2,055.36 mi (3,307.79 km) |
| Markham to Canton (Georgia) | 537.07 mi (864.32 km) |
| Markham to Canton (Illinois) | 141.83 mi (228.25 km) |
| Markham to Canton (Mississippi) | 635.18 mi (1,022.22 km) |
| Markham to Canton (Ohio) | 333.13 mi (536.12 km) |
| Markham to Canyon (Texas) | 894.84 mi (1,440.11 km) |
| Markham to Canyon Lake (California) | 1,697.84 mi (2,732.41 km) |
| Markham to Canyon Lake (Texas) | 1,002.07 mi (1,612.67 km) |
| Markham to Cape Coral (Florida) | 1,082.78 mi (1,742.57 km) |
| Markham to Cape Girardeau (Missouri) | 312.65 mi (503.17 km) |
| Markham to Carbondale (Illinois) | 280.06 mi (450.71 km) |
| Markham to Carlisle (Pennsylvania) | 555.79 mi (894.45 km) |
