Orders of magnitude (length) in E notation
1 E-24 m 1 E-23 m 1 E-22 m 1 E-21 m 1 E-20 m 1 E-19 m 1 E-18 m 1 E-17 m 1 E-16 m 1 E-15 m 1 E-14 m 1 E-13 m 1 E-12 m 1 E-11 m 1 E-10 m 1 E-9 m 1 E-8 m 1 E-7 m 1 E-6 m 1 E-5 m 1 E-4 m 1 E-3 m 1 E-2 m 1 E-1 m	1 E0 m 1 E+1 m 1 E+2 m 1 E+3 m 1 E+4 m 1 E+5 m 1 E+6 m 1 E+7 m 1 E+8 m 1 E+9 m 1 E+10 m 1 E+11 m 1 E+12 m 1 E+13 m 1 E+14 m 1 E+15 m 1 E+16 m 1 E+17 m 1 E+18 m 1 E+19 m 1 E+20 m 1 E+21 m 1 E+22 m 1 E+23 m 1 E+24 m 1 E+25 m 1 E+26 m
↓/↓

To help compare different orders of magnitude this page lists lengths between 10 and 100 km (10⁴ to 10⁵ m).

Distances shorter than 10 km

Conversions

10 km is equal to:

• 10,000 metres
• 6.2 miles
• 1 mil, unit of measure commonly used in Norway and Sweden
• 1 peninkulma, unit of measure commonly used in Finland; earlier peninkulma was 10.688 km
• 1 farsang, unit of measure commonly used in Iran and Turkey

Sports

• 42 km — length of a marathon course

Human-built structures

• 18 km — cruising altitude of Concorde
• 38 km — Length of the world\'s longest bridge, the Second Lake Pontchartrain Causeway in Louisiana, USA
• 39 km — undersea portion of the Channel tunnel

Nature

• 10 km — Height of Mauna Kea in Hawaii, measured from its base on the ocean floor
• 11 km — deepest known point of the ocean, Challenger Deep in the Mariana Trench
• 21 km — length of Manhattan
• 23 km — depth of the largest earthquake ever recorded in the United Kingdom, in 1931 at the Dogger Bank of the North Sea
• 34 km — Narrowest width of the English Channel

Astronomical

• 10 km — diameter of the most massive neutron stars (3 – 5 solar masses)
• 13 km — mean diameter of Deimos, the smaller moon of Mars
• 20 km — diameter of the least massive neutron stars (1.44 solar masses)
• 20 km — diameter of Leda, one of Jupiter\'s moons
• 20 km — diameter of Pan, one of Saturn\'s moons
• 22 km — diameter of Phobos, the larger moon of Mars
• 27 km — height of Olympus Mons on Mars, measured from its base
• 43 km — diameter difference of Earth\'s equatorial bulge
• 66 km — diameter of Naiad, the innermost of Neptune\'s moons

Distances longer than 100 km

See also

• Orders of magnitude (length)

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia