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
London, U.K. (Greenwich) Paris, France Berlin, Germany Rome, Italy Warsaw, Poland Moscow, Russia Athens, Greece Jerusalem, Israel Johannesburg, South Africa New Delhi, India Peking, China Rio de Janeiro, Brazil Tokyo, Japan Sydney, Australia Amarillo, Texas Anchorage, Alaska Atlanta, Georgia Bangor, Maine Berkeley, California Boise, Idaho Boston, Massachusetts Buffalo, N.Y. Butte, Montana Calgary, Alberta Cheyenne, Wyoming Chicago, Illinois Dallas, Texas Denver, Colorado Detroit, Michigan Edmonton, Alberta Fairbanks, Alaska Flagstaff, Arizona Fresno, California Grand Junction, Colorado Honolulu, Hawaii Houston, Texas Kansas City, Missouri Lincoln, Nebraska Los Angeles, California Mexico City, Mexico Minneapolis, Minnesota Montreal, Quebec New York, N.Y. Omaha, Nebraska Philadelphia, Pennsylvania Portland, Oregon Pueblo, Colorado Quebec City, Quebec Reno, Nevada St. Louis, Missouri Salt Lake City, Utah San Diego, California San Francisco, California Seattle, Washington Springfield, Illinois Syracuse, New York Tucson, Arizona Urbana, Illinois Vancouver, B.C. Washington, D.C. Latitude: Longitude:	London, U.K. (Greenwich) Paris, France Berlin, Germany Rome, Italy Warsaw, Poland Moscow, Russia Athens, Greece Jerusalem, Israel Johannesburg, South Africa New Delhi, India Peking, China Rio de Janeiro, Brazil Tokyo, Japan Sydney, Australia Amarillo, Texas Anchorage, Alaska Atlanta, Georgia Bangor, Maine Berkeley, California Boise, Idaho Boston, Massachusetts Buffalo, N.Y. Butte, Montana Calgary, Alberta Cheyenne, Wyoming Chicago, Illinois Dallas, Texas Denver, Colorado Detroit, Michigan Edmonton, Alberta Fairbanks, Alaska Flagstaff, Arizona Fresno, California Grand Junction, Colorado Honolulu, Hawaii Houston, Texas Kansas City, Missouri Lincoln, Nebraska Los Angeles, California Mexico City, Mexico Minneapolis, Minnesota Montreal, Quebec New York, N.Y. Omaha, Nebraska Philadelphia, Pennsylvania Portland, Oregon Pueblo, Colorado Quebec City, Quebec Reno, Nevada St. Louis, Missouri Salt Lake City, Utah San Diego, California San Francisco, California Seattle, Washington Springfield, Illinois Syracuse, New York Tucson, Arizona Urbana, Illinois Vancouver, B.C. Washington, D.C. Latitude: Longitude:	Distance between: km miles nautical

---

JavaScript © 1997 by John A. Byers, Chemical Ecology