| McHenry to Anoka (Minnesota) | 322.37 mi (518.81 km) |
| McHenry to Ansonia (Connecticut) | 785.60 mi (1,264.31 km) |
| McHenry to Antelope (California) | 1,743.43 mi (2,805.78 km) |
| McHenry to Anthem (Arizona) | 1,415.45 mi (2,277.95 km) |
| McHenry to Antioch (California) | 1,782.74 mi (2,869.04 km) |
| McHenry to Antioch (Illinois) | 14.66 mi (23.59 km) |
| McHenry to Apache Junction (Arizona) | 1,403.94 mi (2,259.42 km) |
| McHenry to Apex (North Carolina) | 680.72 mi (1,095.52 km) |
| McHenry to Apollo Beach (Florida) | 1,060.17 mi (1,706.18 km) |
| McHenry to Apopka (Florida) | 1,015.19 mi (1,633.79 km) |
| McHenry to Apple Valley (California) | 1,645.82 mi (2,648.69 km) |
| McHenry to Apple Valley (Minnesota) | 296.67 mi (477.44 km) |
| McHenry to Appleton (Wisconsin) | 134.08 mi (215.78 km) |
| McHenry to Arbutus (Maryland) | 642.81 mi (1,034.50 km) |
| McHenry to Arcadia (California) | 1,700.46 mi (2,736.63 km) |
