Hand.

Hand to Millimeter

1 hh = 101.6 mm

Hand to Centimeter

1 hh = 10.16 cm

Hand to Decimeter

1 hh = 1.016 dm

Hand to Meter

1 hh = 0.1016 m

Hand to Kilometer

1 hh = 0.0001016 km

Hand to Micrometer

1 hh = 101600 μm

Hand to Nanometer

1 hh = 101600000 nm

Hand to Inch

1 hh = 4 in

Hand to Foot

1 hh = 0.333333333333 ft

Hand to Yard

1 hh = 0.111111111111 yd

Hand to Mile

1 hh = 0.0000631313131313 mi

Hand to Nautical Mile

1 hh = 0.0000548596112311 nmi