| McHenry to Ashtabula (Ohio) | 385.34 mi (620.15 km) |
| McHenry to Ashwaubenon (Wisconsin) | 148.28 mi (238.63 km) |
| McHenry to Aspen Hill (Maryland) | 627.87 mi (1,010.45 km) |
| McHenry to Astoria (Oregon) | 1,762.13 mi (2,835.88 km) |
| McHenry to Atascadero (California) | 1,792.84 mi (2,885.29 km) |
| McHenry to Atascocita (Texas) | 936.01 mi (1,506.36 km) |
| McHenry to Atchison (Kansas) | 405.20 mi (652.10 km) |
| McHenry to Athens (Alabama) | 526.96 mi (848.05 km) |
| McHenry to Athens (Georgia) | 638.04 mi (1,026.82 km) |
| McHenry to Athens (Ohio) | 384.77 mi (619.22 km) |
| McHenry to Athens (Tennessee) | 515.03 mi (828.87 km) |
| McHenry to Athens (Texas) | 812.91 mi (1,308.25 km) |
| McHenry to Atlanta (Georgia) | 628.67 mi (1,011.74 km) |
| McHenry to Atlantic Beach (Florida) | 912.55 mi (1,468.61 km) |
| McHenry to Atlantic City (New Jersey) | 750.62 mi (1,208.01 km) |
