·From: O'Hare Airport. Take Interstate 90 West towards Rockford. Take the Business 20/East State Street Exit. From the exit go straight across at the light into the Best Western Clock Tower Resort parking lot. Registration is to the right. ·From: The north. Take Interstate 90 East Exit Business 20/East state street. Enter the Best Western Clock Tower directly off of the Interstate 90 exit. ·From: The south. Take Interstate 39 North. Merge onto By-Pass 20 East. Continue for two miles. Take the Chicago/Wisconsin Interstate 90 Toll way. The toll way will loop onto Interstate 90 heading North. Take the first exit Business 20/State street. Enter the Best Western Clock Tower directly off of the toll way. ·From: The east. Take Interstate 90 West, use the Business 20/East State Street Exit. Enter the Best Western Clock Tower directly off the Exit. ·From: The west. Take IL US 20 East, use IL 20 East By-pass. Take Chicago/Wisconsin Interstate 90 for 10 miles. The loop will merge onto Interstate 90 heading North. Take the first exit, Business 20/East State Street. Enter the Best Western Clock Tower directly off of the exit.