| McHenry to Cullman (Alabama) | 569.34 mi (916.26 km) |
| McHenry to Culpeper (Virginia) | 603.35 mi (971.00 km) |
| McHenry to Culver City (California) | 1,722.78 mi (2,772.55 km) |
| McHenry to Cumberland (Maryland) | 530.40 mi (853.59 km) |
| McHenry to Cupertino (California) | 1,811.94 mi (2,916.04 km) |
| McHenry to Cutler Bay (Florida) | 1,243.25 mi (2,000.82 km) |
| McHenry to Cutlerville (Michigan) | 137.69 mi (221.59 km) |
| McHenry to Cuyahoga Falls (Ohio) | 358.30 mi (576.63 km) |
| McHenry to Cypress (California) | 1,711.01 mi (2,753.60 km) |
| McHenry to Cypress Gardens (Florida) | 1,057.55 mi (1,701.96 km) |
| McHenry to Cypress Lake (Florida) | 1,149.92 mi (1,850.62 km) |
| McHenry to D'Iberville (Mississippi) | 820.68 mi (1,320.75 km) |
| McHenry to Dakota Ridge (Colorado) | 896.74 mi (1,443.17 km) |
| McHenry to Dale City (Virginia) | 628.60 mi (1,011.64 km) |
| McHenry to Dallas (Georgia) | 611.34 mi (983.86 km) |
