110 SR 31 SouthMc Henry, IL 60050 Phone: +1 815-344-9200Fax: +1 815-344-9200Toll Free: +877-424-6423 Hotel Website Classification 2 Tourist Class Commission Rooms Rates 10% 48 $113-$113 (USD) Hoteliers! Is your information accurate? Update Here McHenry Inn Location & Neighborhood Near fairgrounds - 35 MI from O'Hare Intl airport.Hotel Location: Highway McHenry Inn Nearby Airports See More Airports Chicago Executive (24.25 miles southeast)O'Hare Intl (30 miles southeast)Greater Rockford (42 miles southwest)