What is the shortest length: one yard, one kilometer, one meter, or one inch?

1 answer

The shortest length among one yard, one kilometer, one meter, and one inch is one inch.

To compare:

  • 1 yard = 36 inches
  • 1 meter = approximately 39.37 inches
  • 1 kilometer = 39,370.1 inches

Thus, 1 inch is the shortest of the four measurements.