| McHenry to Conyers (Georgia) | 643.12 mi (1,035.00 km) |
| McHenry to Cookeville (Tennessee) | 452.82 mi (728.74 km) |
| McHenry to Coolidge (Arizona) | 1,421.05 mi (2,286.95 km) |
| McHenry to Coon Rapids (Minnesota) | 317.83 mi (511.50 km) |
| McHenry to Cooper City (Florida) | 1,213.72 mi (1,953.29 km) |
| McHenry to Coos Bay (Oregon) | 1,807.53 mi (2,908.95 km) |
| McHenry to Copiague (New York) | 778.57 mi (1,252.98 km) |
| McHenry to Coppell (Texas) | 802.71 mi (1,291.84 km) |
| McHenry to Copperas Cove (Texas) | 939.20 mi (1,511.50 km) |
| McHenry to Coral Gables (Florida) | 1,236.30 mi (1,989.63 km) |
| McHenry to Coral Springs (Florida) | 1,199.77 mi (1,930.84 km) |
| McHenry to Coral Terrace (Florida) | 1,232.82 mi (1,984.04 km) |
| McHenry to Coralville (Iowa) | 175.22 mi (282.00 km) |
| McHenry to Coram (New York) | 795.04 mi (1,279.49 km) |
| McHenry to Corcoran (California) | 1,718.22 mi (2,765.20 km) |
