| McHenry to Candler-McAfee (Georgia) | 633.79 mi (1,019.98 km) |
| McHenry to Caño Martin Peña (Puerto Rico) | 2,104.31 mi (3,386.56 km) |
| McHenry to Cañon City (Colorado) | 928.73 mi (1,494.64 km) |
| McHenry to Canóvanas (Puerto Rico) | 2,113.29 mi (3,401.00 km) |
| McHenry to Canton (Georgia) | 595.76 mi (958.78 km) |
| McHenry to Canton (Illinois) | 152.44 mi (245.33 km) |
| McHenry to Canton (Mississippi) | 679.73 mi (1,093.91 km) |
| McHenry to Canton (Ohio) | 373.15 mi (600.53 km) |
| McHenry to Canyon (Texas) | 891.59 mi (1,434.88 km) |
| McHenry to Canyon Lake (California) | 1,676.38 mi (2,697.87 km) |
| McHenry to Canyon Lake (Texas) | 1,023.53 mi (1,647.22 km) |
| McHenry to Cape Coral (Florida) | 1,141.27 mi (1,836.70 km) |
| McHenry to Cape Girardeau (Missouri) | 353.82 mi (569.41 km) |
| McHenry to Carbondale (Illinois) | 322.75 mi (519.41 km) |
| McHenry to Carlisle (Pennsylvania) | 594.08 mi (956.08 km) |
