| McHenry to Castle Pines (Colorado) | 886.70 mi (1,427.00 km) |
| McHenry to Castle Rock (Colorado) | 887.72 mi (1,428.64 km) |
| McHenry to Castro Valley (California) | 1,802.93 mi (2,901.53 km) |
| McHenry to Catalina Foothills (Arizona) | 1,415.33 mi (2,277.75 km) |
| McHenry to Cataño (Puerto Rico) | 2,100.56 mi (3,380.52 km) |
| McHenry to Cathedral City (California) | 1,631.44 mi (2,625.54 km) |
| McHenry to Catonsville (Maryland) | 639.75 mi (1,029.57 km) |
| McHenry to Cave Spring (Virginia) | 563.78 mi (907.32 km) |
| McHenry to Cayce (South Carolina) | 700.44 mi (1,127.25 km) |
| McHenry to Cayey (Puerto Rico) | 2,118.51 mi (3,409.41 km) |
| McHenry to Cedar City (Utah) | 1,346.13 mi (2,166.38 km) |
| McHenry to Cedar Falls (Iowa) | 212.52 mi (342.02 km) |
| McHenry to Cedar Hill (Texas) | 823.87 mi (1,325.88 km) |
| McHenry to Cedar Lake (Indiana) | 80.10 mi (128.91 km) |
| McHenry to Cedar Mill (Oregon) | 1,717.60 mi (2,764.21 km) |
