8891 kms
The inside line is the boundary for tennis when playing singles. The outside line is the boundary in Doubles.
A long section of the US-Canadian border is along the 49th parallel north. It is an artificial boundary, and at one point attempts were made to bring it as far north as 54 degrees, before the 49th was agreed upon.
the back boundary line, and the long service line
It is the cut or long line that separates the buttocks cheeks from each other.
Partially, There is always a water boundary line between states
The back of a badminton court is a back boundary line and long service line for singles.
Minnesota's border with Canada is longer than North Dakota's border. The boundary between the US state of North Dakota and the Canadian Provinces of Manitoba and Saskatchewan is 310 miles (499 km) long. The boundary between the US state of Minnesota and the Canadian Provinces of Manitoba and Ontario is 547 miles (880 km) long.
Pennsylvania has the shortest international land boundary of all the US states. The border between Pennsylvania and Canada is 42 miles long. The border between Canada and Idaho is 45 miles long. Alaska shares 1,538 miles of border with Canada.
Canada is close to 3000km across, that is a rough approximation ============================================== No. It's not even close. According to the Atlas of Canada, the distance east to west from the most easterly point in Canada (Cape Spear) to the most westerly point (141º West Longitude, the Yukon - Alaska boundary) is 5,514 kilometres.
Long Island Sound
The strait that separates North America and Asia is the Bering Strait. The strait is 82 kilometers long and separates Alaska from Russia.
There is a distance of 6,664 flight miles that separates Manila in the Philippines with Alberta Canada. The flight time between these locations by commercial airplane is 13 hours and 50 minutes.