Kilometer (km) to Span (span) Online Unit Converter Tool

Result: 

Kilometer (km):

Definition: The kilometer, abbreviated as “km,” is a unit of length equal to 1000 meters. It is commonly used to measure longer distances such as between cities or geographical locations.

History/Origin: The term “kilometer” is derived from the Greek words “khilioi,” meaning “thousand,” and “metron,” meaning “measure.” The concept of dividing distances into thousand-meter segments has ancient origins.

Current Uses: Kilometers are extensively used in transportation, geographical mapping, sports, and daily life. They provide a convenient way to express large distances in a manageable scale.

Where to Use: Kilometers find application in road signs, maps, GPS navigation systems, athletic tracks, and international travel distances.

Span (span):

Definition: The span is a unit of length traditionally used to measure the width of a human hand, from the tip of the thumb to the tip of the little finger when the hand is fully extended. It is typically around 9 inches or 22.86 centimeters.

History/Origin: The span has ancient origins, with different cultures defining it based on the size of a human hand or the width of a palm. It was commonly used in tailoring, carpentry, and construction.

Current Uses: While less common than meters or feet, spans are still used in some countries for estimating body measurements, fabric lengths, and architectural dimensions. They provide a convenient unit for measuring small distances and dimensions.

Where to Use: Spans are employed in tailoring, garment manufacturing, carpentry, and woodworking. They are particularly useful for estimating the size and proportions of objects based on human anatomy.

Kilometer (km) to Span (span) Conversion Table:

Kilometer (km)

Span (span)

1

4374.45

2

8748.9

3

13123.4

4

17497.8

5

21872.3

6

26246.7

7

30621.2

8

34995.6

9

39370.1

10

43744.5