To help compare different orders of magnitude, this page lists lengths starting at 10⁷ m (10 Mm or 10,000 km).

Distances shorter than 10⁷ m

Conversions

• 6,215 miles.
• side of a square of area 100,000,000 km²
• radius of a circle of area 314,159,265 km²

Nature

• 10,000 km — Approximate altitude of the outer boundary of the exosphere
• 10,001 km — Length of the Meridian of Paris from the North Pole to the Equator (this was the original definition of the metre).
• 15,134 km — Coastline of New Zealand
• 19,924 km — Coastline of the United States
• 21,925 km — Coastline of Norway
• 25,760 km — Coastline of Australia
• 40,000 km — Coastline of Finland (including islands) ^*
• 60,000 km — Total length of the mid-ocean ridges

Astronomical

• 12,104 km — Diameter of Venus
• 12,742 km — Diameter of Earth
• 12,900 km — Minimum distance of the meteoroid from the center of Earth on March 31, 2004, closest on record
• 14,000 km — Smallest diameter of Jupiter's Great Red Spot
• 15,000 km — Diameter of Sirius B, a white dwarf
• 34,770 km — Minimum distance of the asteroid 99942 Apophis on April 13, 2029 from the center of Earth
• 35,786 km — Altitude of geostationary orbit
• 40,005 km — Polar circumference of the Earth
• 40,077 km — Equatorial circumference of the Earth
• 49,528 km — Diameter of Neptune
• 51,118 km — Diameter of Uranus

Other

• 13,300 km - Length of roads being rehabilitated and widened under the National Highway Development Programme (launched in 1998) in India

Distances longer than 10⁸ m

See also

• Orders of magnitude (length)

Orders of magnitude (length)

1 E7 m | 1 E7 m | 1 E7 m | 1 E7 m | 1 E7 m | 1 E7 m