단 위

㎝

m

in

ft

yd

miles

㎝

1

0.01

0.3937

0.0328

0.0109

2.17e-8

m

100

1

39.37

3.2808

1.0936

0.00062

in

2.54

0.0254

1

0.0883

0.0278

1.58e-5

ft

30.48

0.3048

12

1

0.3333

0.00019

yd

91.438

0.9144

36

3

1

0.00059

miles

160930

1609.3

63360

5280

1760

1