1 E2 m

• Shorter distances
• 100 m is equal to:
  • wavelength of the highest medium wave 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 soccer field
• 137 m -- height of the Great Pyramid of Giza
• 187 m -- shortest wavelength of the broadcast radio AM band, 1600 kHz
• 193 m -- the approximate length of New Jersey State Highway 59
• 254 m -- 1000 feet
• 300 m -- height of the Eiffel Tower
• 340 m -- distance sound travels in air in one second; see speed of sound
• 390 m -- height of Empire State Building
• 452 m -- height of the Petronas Towers[?], the tallest skyscrapers in the world
• 541 m -- height of the planned memorial at the World Trade Center site
• 553.33 m -- height of the CN Tower, the world's 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
• Longer distances

External link