Surface Distance Between Two Points of Latitude and Longitude
Point one		Point two
Latitude in: degrees minutes seconds	Longitude in: degrees minutes seconds	Latitude in: degrees minutes seconds	Longitude in: degrees minutes seconds
= km = miles = nautical

Great Circle Distance Between Two Cities
Addis Ababa, Ethiopia Adelaide, Australia Albuquerque, New Mexico Algiers, Algeria Alice Springs, Australia Amarillo, Texas Amsterdam, Netherlands Anchorage, Alaska Ankara, Turkey Armidale, Australia Asmara, Eritrea Athens, Greece Atlanta, Georgia Auckland, New Zealand Baghdad, Iraq Baltimore, Maryland Bangkok, Thailand Bangor, Maine Barcelona, Spain Beijing, China Belem, Brazil Belgrade, Yugoslavia Berkeley, California Berlin, Germany Bogota, Colombia Boise, Idaho Bombay, India Boston, Massachusetts Brasilia, Brazil Brisbane, Australia Brussels, Belgium Bucharest, Romania Budapest, Hungary Buenos Aires, Argentina Buffalo, N.Y. Butte, Montana Cairo, Egypt Calcutta, India Calgary, Alberta Canberra, Australia Canton, China Capetown, South Africa Caracas, Venezuela Carlsbad, New Mexico Cheyenne, Wyoming Chicago, Illinois Chihuahua, Mexico Cincinnati, Ohio Cleveland, Ohio Colombo, Sri Lanka Copenhagen, Denmark Dakar, Senegal Dallas, Texas Darwin, Australia Denver, Colorado Detroit, Michigan Dublin, Ireland Edmonton, Alberta Fairbanks, Alaska Flagstaff, Arizona Frankfurt, Germany Fresno, California Glasgow, Scotland Gothenburg, Sweden Grand Junction, Colorado Guatemala City Hamburg, Germany Hammerfest, Norway Havana, Cuba Helsinki, Finland Ho Chi Minh, Vietnam Hong Kong, China Honolulu, Hawaii Houston, Texas Islamabad, Pakistan Istanbul, Turkey Jakarta, Indonesia Jerusalem, Israel Johannesburg, South Africa Kabul, Afghanistan Kampala, Uganda Kansas City, Missouri Karachi, Pakistan Kathmandu, Nepal Khartoum, Sudan Kiev, Ukraine Kingston, Jamaica Kinshasa, Congo Kinshasa, Zaire Kuala Lumpur, Malaysia Kunming, China Kuwait, Kuwait La Paz, Bolivia Lagos, Nigeria Las Vegas, Nevada Lima, Peru Lincoln, Nebraska Lisbon, Portugal Liverpool, England London, England Los Angeles, California Lund, Sweden Madrid, Spain Malmo, Sweden Managua, Nicaragua Manila, Philippines Mecca, Saudi Arabia Melbourne, Australia Mexico City, Mexico Miami, Florida Milan, Italy Minneapolis, Minnesota Montevideo, Uruguay Montreal, Quebec Moscow, Russia Munich, Germany Nairobi, Kenya Naples, Italy Nashville, Tennessee New Delhi, India New Orleans, Louisiana New York, N.Y. Odessa, Ukraine Oklahoma City, Oklahoma Omaha, Nebraska Osaka, Japan Oslo, Norway Ottawa, Ontario Panama City, Panama Paris, France Perth, Australia Philadelphia, Pennsylvania Phoenix, Arizona Portland, Oregon Prague, Czechoslovakia Pueblo, Colorado Quebec City, Quebec Reno, Nevada Reykjavik, Iceland Rio de Janeiro, Brazil Riyadh, Saudi Arabia Rome, Italy Sacramento, California Salt Lake City, Utah San Antonio, Texas San Diego, California San Francisco, California Santa Fe, New Mexico Santiago, Chile Sao Paulo, Brazil Seattle, Washington Seoul, Korea Shanghai, China Singapore, Singapore Sofia, Bulgaria Springfield, Illinois St. Louis, Missouri St. Petersburg, Russia Stockholm, Sweden Sydney, Australia Syracuse, New York Taipei, Taiwan Tashkent, Uzbekistan Teheran, Iran Tokyo, Japan Trinidad, Colorado Tripoli, Libya Tucson, Arizona Tunis, Tunisia Urbana, Illinois Vancouver, Canada Venice, Italy Veracruz, Mexico Vienna, Austria Vladivostok, Russia Warsaw, Poland Washington D.C., USA Wellington, New Zealand Winnipeg, Manitoba Yakutzk, Russia Zanzibar, Tanzania Zurich, Switzerland Latitude: Longitude:	Addis Ababa, Ethiopia Adelaide, Australia Albuquerque, New Mexico Algiers, Algeria Alice Springs, Australia Amarillo, Texas Amsterdam, Netherlands Anchorage, Alaska Ankara, Turkey Armidale, Australia Asmara, Eritrea Athens, Greece Atlanta, Georgia Auckland, New Zealand Baghdad, Iraq Baltimore, Maryland Bangkok, Thailand Bangor, Maine Barcelona, Spain Beijing, China Belem, Brazil Belgrade, Yugoslavia Berkeley, California Berlin, Germany Bogota, Colombia Boise, Idaho Bombay, India Boston, Massachusetts Brasilia, Brazil Brisbane, Australia Brussels, Belgium Bucharest, Romania Budapest, Hungary Buenos Aires, Argentina Buffalo, N.Y. Butte, Montana Cairo, Egypt Calcutta, India Calgary, Alberta Canberra, Australia Canton, China Capetown, South Africa Caracas, Venezuela Carlsbad, New Mexico Cheyenne, Wyoming Chicago, Illinois Chihuahua, Mexico Cincinnati, Ohio Cleveland, Ohio Colombo, Sri Lanka Copenhagen, Denmark Dakar, Senegal Dallas, Texas Darwin, Australia Denver, Colorado Detroit, Michigan Dublin, Ireland Edmonton, Alberta Fairbanks, Alaska Flagstaff, Arizona Frankfurt, Germany Fresno, California Glasgow, Scotland Gothenburg, Sweden Grand Junction, Colorado Guatemala City Hamburg, Germany Hammerfest, Norway Havana, Cuba Helsinki, Finland Ho Chi Minh, Vietnam Hong Kong, China Honolulu, Hawaii Houston, Texas Islamabad, Pakistan Istanbul, Turkey Jakarta, Indonesia Jerusalem, Israel Johannesburg, South Africa Kabul, Afghanistan Kampala, Uganda Kansas City, Missouri Karachi, Pakistan Kathmandu, Nepal Khartoum, Sudan Kiev, Ukraine Kingston, Jamaica Kinshasa, Congo Kinshasa, Zaire Kuala Lumpur, Malaysia Kunming, China Kuwait, Kuwait La Paz, Bolivia Lagos, Nigeria Las Vegas, Nevada Lima, Peru Lincoln, Nebraska Lisbon, Portugal Liverpool, England London, England Los Angeles, California Lund, Sweden Madrid, Spain Malmo, Sweden Managua, Nicaragua Manila, Philippines Mecca, Saudi Arabia Melbourne, Australia Mexico City, Mexico Miami, Florida Milan, Italy Minneapolis, Minnesota Montevideo, Uruguay Montreal, Quebec Moscow, Russia Munich, Germany Nairobi, Kenya Naples, Italy Nashville, Tennessee New Delhi, India New Orleans, Louisiana New York, N.Y. Odessa, Ukraine Oklahoma City, Oklahoma Omaha, Nebraska Osaka, Japan Oslo, Norway Ottawa, Ontario Panama City, Panama Paris, France Perth, Australia Philadelphia, Pennsylvania Phoenix, Arizona Portland, Oregon Prague, Czechoslovakia Pueblo, Colorado Quebec City, Quebec Reno, Nevada Reykjavik, Iceland Rio de Janeiro, Brazil Riyadh, Saudi Arabia Rome, Italy Sacramento, California Salt Lake City, Utah San Antonio, Texas San Diego, California San Francisco, California Santa Fe, New Mexico Santiago, Chile Sao Paulo, Brazil Seattle, Washington Seoul, Korea Shanghai, China Singapore, Singapore Sofia, Bulgaria Springfield, Illinois St. Louis, Missouri St. Petersburg, Russia Stockholm, Sweden Sydney, Australia Syracuse, New York Taipei, Taiwan Tashkent, Uzbekistan Teheran, Iran Tokyo, Japan Trinidad, Colorado Tripoli, Libya Tucson, Arizona Tunis, Tunisia Urbana, Illinois Vancouver, Canada Venice, Italy Veracruz, Mexico Vienna, Austria Vladivostok, Russia Warsaw, Poland Washington D.C., USA Wellington, New Zealand Winnipeg, Manitoba Yakutzk, Russia Zanzibar, Tanzania Zurich, Switzerland Latitude: Longitude:	Distance between: km miles nautical

Currently there are 182 cities in the database or 16471 unique two-way combinations.

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Chemical Ecology