Megameter Conversions

A megameter is one million meters (1,000 km). Earth's radius is about 6.4 Mm.

From

To

1 Mm = 1,000,000 m

Convert megameters to other units

Each line shows how much 1 megameter (Mm) equals. Select a conversion for a calculator, formula and table.

Metric (SI)

Megameter to Meter1,000,000 m
Megameter to Kilometer1,000 km
Megameter to Hectometer10,000 hm
Megameter to Dekameter100,000 dam
Megameter to Decimeter10,000,000 dm
Megameter to Centimeter100,000,000 cm
Megameter to Millimeter1,000,000,000 mm
Megameter to Micrometer1,000,000,000,000 µm
Megameter to Micron1,000,000,000,000 µ
Megameter to Nanometer1 × 10¹⁵ nm
Megameter to Angstrom1 × 10¹⁶ Å
Megameter to Picometer1 × 10¹⁸ pm
Megameter to Femtometer1 × 10²¹ fm
Megameter to Fermi1 × 10²¹ fm
Megameter to Attometer1 × 10²⁴ am
Megameter to Gigameter0.001 Gm
Megameter to Terameter0.000001 Tm
Megameter to Petameter1 × 10⁻⁹ Pm
Megameter to Exameter1 × 10⁻¹² Em

Imperial & US customary

Megameter to Inch39,370,100 in
Megameter to Foot3,280,840 ft
Megameter to Yard1,093,610 yd
Megameter to Mile621.371 mi
Megameter to Kiloyard1,093.61 kyd
Megameter to Furlong4,970.97 fur
Megameter to Chain49,709.7 ch
Megameter to Rope164,042 rope
Megameter to Rod198,839 rd
Megameter to Perch198,839 perch
Megameter to Pole198,839 pole
Megameter to Fathom546,807 ftm
Megameter to Link4,970,970 li
Megameter to Hand9,842,520 h
Megameter to Mil39,370,100,000 mil
Megameter to Microinch39,370,100,000,000 µin

US survey units

Megameter to Foot (US Survey)3,280,830 ft (US)
Megameter to Inch (US Survey)39,370,000 in (US)
Megameter to Mile (US Survey)621.37 mi (US)
Megameter to Mile (Statute)621.37 mi
Megameter to League (Statute)207.123 lea
Megameter to Furlong (US Survey)4,970.96 fur (US)
Megameter to Chain (US Survey)49,709.6 ch (US)
Megameter to Rod (US Survey)198,838 rd (US)
Megameter to Link (US Survey)4,970,960 li (US)
Megameter to Fathom (US Survey)546,806 ftm (US)

Nautical

Megameter to Nautical Mile (international)539.957 NM
Megameter to Nautical Mile (UK)539.612 NM (UK)
Megameter to Nautical League (int.)179.986 NL
Megameter to Nautical League (UK)179.871 NL (UK)

Astronomical

Megameter to Astronomical Unit0.00000668459 au
Megameter to Light Year1.057 × 10⁻¹⁰ ly
Megameter to Parsec3.24078 × 10⁻¹¹ pc
Megameter to Kiloparsec3.24078 × 10⁻¹⁴ kpc
Megameter to Megaparsec3.24078 × 10⁻¹⁷ Mpc

Atomic & physics

Megameter to A.u. of Length1.88973 × 10¹⁶ a₀
Megameter to X-unit9.97924 × 10¹⁸ xu

Historical & cloth

Megameter to Ell874,891 ell
Megameter to Cubit (UK)2,187,230 cubit
Megameter to Span (cloth)4,374,450 span
Megameter to Finger (cloth)8,748,910 finger
Megameter to Nail (cloth)17,497,800 nail
Megameter to Barleycorn118,110,000 barleycorn
Megameter to League207.124 lea
Megameter to Arpent17,087.7 arpent
Megameter to Mile (Roman)675.765 m.p.

Typography

Megameter to Pica236,220,000 pc
Megameter to Point2,834,650,000 pt
Megameter to Twip56,692,900,000 twip

Convert other units to megameters