Quest GiggleHow long is the US-Canada border?
8,891 km. A 6-meter-wide treeless strip is kept clear along the entire line, even through deep forest.
How close would your guess have been?
In the game we ask it like this: “How many km long is the border between the USA and Canada, the world's longest?”
Type a number — scored exactly the way a round in the game is.
The answer
8,891km
8,891 km in other units
- 5,525 miles
