I asked someone from this forum, he said that you can make U-turn from any Canada/US border, I think I don't need a visa to US as I am not going to enter US!ya libnan said:Im wondering about the same thing since my husband is here in Canada now. Maybe you should call Immigration Canada and ask them about it.
Also, How can you just crossed the border between Canada and USA for landing? you dont need a visa to enter USA?