Comfortable Accommodations Hotel O Markham IL near Harvey/Tinley Park in Markham offers air-conditioned rooms with private bathrooms, refrigerators, microwaves, free toiletries, showers, and TVs. Free WiFi is available throughout the property. Convenient Facilities Guests benefit from a 24-hour front desk, free on-site private parking, and free toiletries. The hotel provides a welcoming environment for all visitors. Local Attractions Located 18 mi from the Museum of Science and Industry - Chicago, 19 mi from Guaranteed Rate Field, and 7.5 mi from Tinley Park Convention Center and First Midwest Bank Amphitheater. Midway International Airport is 14 mi away.