I am moving from Jacksonville, Fl to Kalispell, MT in a couple weeks and I will be towing a trailer. I figured I could drive between 500-550 miles a day but I wasn't sure that was entirely reasonable especially when I start going through some mountain passes and snow. I just wanted to know if 500-550 miles a day was to ambitious or if that is about right. I haven't made this type of trip before in the winter and towing a trailer. I appreciate any advice!