1i+8 mee॰aa²

Jersey, an island in the English Channel, is about 100 km2.

To help compare different orders of magnitude and geographical regions, we list here areas between 100 km2 and 1000 km2. See also areas of other orders of magnitude.

  • Areas less than 100 km2
  • 100 km2 is equal to:
    • 1 E+8 m²
    • a square with sides 10 km long
    • 10,000 hectares
    • approx. 38.6 square miles
    • approx 24,711 acres
  • 102 km2 -- Athens, Alabama, USA
  • 104 km2 -- Hsinchu City, Taiwan
  • 105 km2 -- Srinagar, Jammu and Kashmir, India
  • 115 km2 -- Vancouver, British Columbia, Canada (city proper)
  • 116 km2 -- Jersey, Channel Islands, UK
  • 121 km2 -- Saint Helena Island
  • 124 km2 -- Nantucket Island, Massachusetts, United States
  • 127 km2 -- Penghu County, Taiwan
  • 127 km2 -- Lake Tisza, Hungary
  • 133 km2 -- Keelung City, Taiwan
  • 143 km2 -- Island of Okushiri, Hokkaido, Japan
  • 148 km2 -- Callao Region, Peru
  • 150 km2 -- London Borough of Bromley, largest London Borough
  • 153 km2 -- Kinmen County, China (Taiwan)
  • 154 km2 -- Kaohsiung City, Taiwan
  • 160 km2 -- Liechtenstein (country ranked 188th by area)
  • 163 km2 -- Taichung City, Taiwan
  • 175.5 km2 -- Glasgow, Scotland
  • 176 km2 -- Tainan City, Taiwan
  • 177 km2 -- Washington, D.C., United States
  • 182 km2 -- Rishiri Island, Hokkaido, Japan
  • 185 km2 -- Johor Bahru, Malaysia
  • 185.5 km2 -- Plano, Texas, United States
  • 188 km2 -- Beaver Island, largest island in Lake Michigan
  • 193 km2 -- Aruba
  • 199 km2 -- Municipality of San Juan, Puerto Rico
  • 203.1 km2 -- Poquoson, Virginia, United States
  • 204.51 km2 -- Antwerp, Belgium
  • 213.5 km2 -- Cleveland, Ohio, United States
  • 219 km2 -- Amsterdam, Netherlands
  • 243.65 km2 -- Kuala Lumpur, the capital of Malaysia
  • 246 km2 -- Malta Island (main island of Malta)
  • 255 km2 -- Island of Shikotan, Hokkaido, Japan
  • 259 km2 -- Edinburgh, Scotland
  • 259 km2 -- Island of Martha's Vineyard, United States
  • 260 km2 -- Niue
  • 264 km2 -- Nashik, India
  • 272 km2 -- Taipei City, Taiwan
  • 282 km2 -- Bagnes, Valais (largest municipality of Switzerland)
  • 316 km2 -- Malta (country ranked 185th by area)
  • 319 km2 -- Rotterdam, The Netherlands
  • 360 km2 -- Belgrade, Serbia
  • 360 km2 -- Gaza Strip
  • 370 km2 -- Detroit, Michigan, United States
  • 380 km2 -- ATE Salisbury Plain, England (the UK's largest military training area)
  • 381 km2 -- Isle of Wight
  • 425 km2 -- Gatun Lake
  • 426 km2 -- Oslo, capital of Norway
  • 444 km2 -- Chattanooga, Tennessee, United States
  • 451 km2 -- Seychelles
  • 465 km2 -- Winnipeg, Manitoba, Canada
  • 468 km2 -- Andorra
  • 496 km2 -- Prague, Czech Republic
  • 500 km2 -- Montreal, Quebec, Canada
  • 501 km2 -- Gwangju Metropolitan City, South Korea
  • 517 km2 -- Warsaw, Poland
  • 525 km2 -- Budapest, Hungary
  • 530 km2 -- Isle Royale, largest island in Lake Superior
  • 540 km2 -- Daejeon Metropolitan City, South Korea
  • 570 km2 -- Isle of Man
  • 571 km2 -- Ibiza Island, Spain
  • 573 km2 -- Klang, Selangor, Malaysia
  • 575 km2 -- Kiritimati, Kiribati
  • 582 km2 -- Lake Geneva
  • 597 km2 -- Nis, Serbia
  • 604 km2 -- Mumbai, India
  • 606 km2 -- Chicago (city proper), Illinois, United States
  • 607 km2 -- Madrid (city), Spain
  • 614 km2 -- Seoul Special City, South Korea
  • 616 km2 -- Lake Taupo, the largest lake in New Zealand
  • 636 km2 -- Metro Manila, Manila, Philippines
  • 641 km2 -- Toronto, Ontario, Canada
  • 641 km2 -- Zagreb, Croatia
  • 647 km2 -- Singapore (excluding offshore islands)
  • 684 km2 -- Edmonton, Alberta, Canada
  • 700 km2 -- Pune, India
  • 704 km2 -- Singapore (all land area)
  • 706 km2 -- Salvador, Bahia, Brazil
  • 741 km2 -- Bangalore, India
  • 754 km2 -- Dominica (country ranked 172nd by area)
  • 755 km2 -- Hamburg Germany
  • 763 km2 -- Busan Metropolitan City, South Korea
  • 790 km2 -- Calgary, Alberta, Canada
  • 798 km2 -- Perm, Perm Krai, Russia
  • 810 km2 -- Perlis, the smallest state in Malaysia
  • 823 km2 -- Kansas City, Missouri, United States
  • 835 km2 -- New York, New York, United States
  • 886 km2 -- Daegu Metropolitan City, South Korea
  • 892 km2 -- Berlin, Germany
  • 945 km2 -- Indianapolis, Indiana, United States
  • 950 km2 -- Dartmoor
  • 965 km2 -- Incheon Metropolitan City, South Korea
  • Areas more than 1000 km2