I just looked at the map of North and South America to find where Chile and Peru are. That is some distance away, but that would be closer than if I send a box of Mango to @notabitail from Australia to USANothing
Any fruits available here in the winter have been produced elsewhere. Much of the current fruit available in stores come from Chile and Peru.
There are citrus avazilable in the southernmost states.
I saw a few times in the shop orange from America, but not recently. We do have grapes from America in the shop.
I guess you could freeze summer fruits for winter, but it will be a long freeze. I know the mangoes I freeze don't look good after I left in the freezer for so long. Milkshake makes everything tasty