○ 路线，google map 选择 avoid toll. you wll see km from there. 时间 6 -7 小时
○ Thanks. Driving directions to Chicago, IL, USA
826 km – about 8 hours 41 mins
● It is better not to avoid toll feeMy friend drives from Chicago to Toronto every weekend and I drive To Toronto every other weekend. If you pass the border quickly (means no long lines to wait), it takes about 8 hours from Toronto to Chicago. My suggestion is not to avoid toll way, it is very cheap here in USA. I use I-PASS so I don't know exact how much it costs, but I saw my friend paid it in cash, I think it is under $5 toll fee totally.
○ Is it possible to carpool with you or your friend in late June?