Yup. Canada.
flyglobespan.com | Timetables for flights to Europe, Canada and the USA
As regards the 757, it will go unless a good ACMI is found for it.
767s are far easier to ACMI, and neither crew nor pax want to tech stop to The States these days. All that should have stopped in the '90s!!
I hope the 75 goes as it's pointless having only one.
LJ