What is the northernmost country that borders the US to the South?
What is the northernmost country that borders the contiguous US to the South?
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Sign up to join this communityWhat is the northernmost country that borders the US to the South?
What is the northernmost country that borders the contiguous US to the South?
The first part of the question has already been answered correctly by @Callidus, however the second has not. To answer the second part of the question:
What is the northernmost country that borders the contiguous US to the South?
The answer is again Canada: in Windsor, Ontario, which is south of Detroit, Michigan. That's the 2nd trick.
@Michael has correctly answered the riddle. At the risk of being pedantic, here are a few other points of interest:
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Well, the question could be interpreted as "Which country has the northernmost border which can be crossed from the US going south" or "Which country can be crossed into from the US going south has the northernmost extent.", "Which country can be crossed into from the US going south has the northernmost southern extent.", "Which country can be crossed into from the US going south has the northernmost centroid."
The question is further complicated by whether marine boundaries count for adjacency and extent and how to handle disputed claims.
It looks like any way you work it out though, the answer is Canada.
Allowing for a disputed marine border, the northernmost section of US border where the US is to the north is the Alaska-Yukon border in the Barents Sea according to the US claim that the border bends to be perpendicular to the coastline. The Canadian claim is that the border continues due north-south.
For an undisputed land border, there's a short section near the south end of the Alaska-Yukon border between Mount Hubbard and Mount Seattle where Alaska is to the northwest and the Yukon is to the southeast.
The US shares land borders with Canada and Mexico, and also has a marine border with Russia, but that border never has the US to the north. The Marine border between the US Virgin Islands and British Virgin islands also has a short section where the US is to the north. Even if marine borders count this leaves the question of whether overseas territories count.
Even if we include the United Kingdom with all of its overseas territories, the northernmost point in the Shetland Islands is still much further south than Canada's northernmost point on Ellesmere Island. Canada also has a more northern centroid and southernmost point than the United Kingdom with its territories.
Part 1:
Canada borders Alaska to the south, and is north of Mexico. That's the trick.
Part 2:
Mexico is the only country that borders the contiguous US to the south.
Assuming there's no trick here, a simple answer is
Mexico.
Explanation:
Mexico is the ONLY country that borders US to the south, therefore the most Northen of them all.
All in all, this isn't really a puzzle, just geography.
Extra information for hungry minds:
* Canada – borders US to the north.
* Mexico – borders US to the south.