These are my following choices,
I think placed in order is
Chile is the world narrowest country in the world and the second longest since 1950
It can be considered one of the 10 longest by itself, and the Ob-Irtysh combination is arguably the 7th longest river system in the world, the fourth-longest in Asia.
The equator ... the line that contains every point on Earth with zero latitude ...is the longest parallel.
The longest ride in the world is an hour long and is a roller coaster with, i think, 20 loops. Si?
Asia is the continent with the longest coastline.
Infinity Incorrect ! The longest distance between those two points is a straight line from one point , running all the way around the world to the second point. Thus the shortest distance together with the longest distance is a full circle around the world with both points on the circle.
The world's longest rope is the Bandalasta-rope which is made from a fibrous material with a length of 8373 meters.
The Nile River in Egypt is the longest river in the world.
Washington State, Evergreen Point Bridge is the longest in the world and the Lacey V. Murrow and the Homer M. Hadley Memorial Bridges. all three cross Lake Washington.
The longest wall is the world is in China (The longest wall on the world is The Great Wall of China)
I would imagine that learning the numbers of Pi up to a certain point, like maybe 1000 numbers, would be the longest math lesson, in a sense. If you go through the basics of math may be you can't feel that any math lesson as longest math lesson in world.
I think the longest jumper in the world is mike Powell
The longest tornado in the world happened in the U.S. in 1925.
No, it is the 7th longest bridge in the world, and the 2nd longest bridge over water.
there is none. the longest war in world war 1 is world war 1. it would have to be the longest battle. :)*
the Nile is the longest river
The longest tower in the world is your face