1 E2 m
To help compare different orders of magnitude this page lists lengths between 100 m and 1 km. See also lengths of other orders of magnitude.
- 100 m is equal to:
- * wavelength of the highest Mediumwave radio frequency, 3 MHz
- * 328 feet
- * side of square of area 1 hectare
- * the distance a very fast human being can run in about 10 seconds
- 105 m -- length of a soccer field
- 109.73 m -- total length of an American football field (120 yards, including the end zones)
- 112.34 m -- height of the world's tallest tree, a Coast redwood
- 128.1 m -- height of the world's tallest roller coaster, the Top Thrill Dragster at Cedar Point near Sandusky, Ohio, USA
- 137 m -- height of the Great Pyramid of Giza
- 168 m -- height of the Bungsberg, highest point in Schleswig-Holstein, Germany
- 187 m -- shortest wavelength of the broadcast radio AM band, 1600 kHz
- 193 m -- the approximate length of New Jersey State Highway 59
- 244 m -- height of the City Gate building in Ramat-Gan, Israel
- 300 m -- height of the Eiffel Tower
- 304.8 m -- 1000 feet
- 310 m -- maximum depth of Lake Geneva
- 324 m -- total height of the Eiffel Tower including TV-antenna
- 328 m -- Auckland's Sky Tower, the tallest free-standing structure in the Southern Hemisphere
- 340 m -- distance sound travels in air at sea level in one second; see speed of sound
- 341 m -- height of the world's tallest bridge, the Millau Viaduct
- 390 m -- height of the Empire State Building
- 417 m -- height of the World Trade Center buildings before the September 11th Terrorist Attacks
- 443 m -- height of the Sears Tower, the tallest skyscraper in the United States
- 508 m -- height of the Taipei 101 building, the tallest skyscraper in the world
- 541 m -- (1,776 ft) -- height of the planned Freedom Tower at the World Trade Center site
- 553.33 m -- height of the CN Tower, the world's second tallest free-standing land structure
- 555 m -- longest wavelength of the broadcast radio AM band, 540 kHz
- 1 km = 0.62 miles
- 1 km -- wavelength of the lowest medium wave radio frequency, 300 kHz