Yes.
Both Canada and the US (through Alaska).
Canada and the US, yes. Mexico, no.
The Yukon, Northwest Territories and Nunavut.
The Yukon, Northwest Territory, Nunavut
The Arctic Circle does not pass through any South American countries.
The Arctic Circle passes through both Norway and Sweden but it does not pass through Denmark.
The Arctic Ocean
The Arctic Circle passes through Alaska. It also passes through Canada's northern territories, Greenland, Iceland, Norway, Sweden, Finland, and Russia.
The Arctic Circle passes through Asia, Europe and North America.
The Arctic Circle passes through the US state of Alaska.Alaska
The Arctic Circle
The US and Canada.