The city you are searching for is Greenwich England. It is the reference for the 0 or "Prime" Meridian used in Navigation. Today Greenwich is part of London.
The Prime Meridian is defined as the zero reference of longitude.
52 degrees north and 0 degrees longitude intersect in the United Kingdom, specifically in the city of Greenwich, London. Greenwich is known as the starting point for measuring time zones and serves as the reference point for the Prime Meridian.
The reference line of longitude is the Prime Meridian, which is designated as 0 degrees longitude. It runs from the North Pole to the South Pole and passes through Greenwich, England. Longitude is measured in degrees east or west from the Prime Meridian, extending up to 180 degrees in either direction.
Greenwich, England is located exactly at 0 degrees longitude, and it is considered the starting point for measuring longitude around the world.
London.
latitude 0 north longitude 80 west
London is the major city located at 51 degrees north latitude and 0 degrees west longitude in the UK. It is the capital and largest city in the United Kingdom.
GMT-6
The 0 degrees longitude line is known as the Greenwich Meridian. From its name, it originated in Greenwich, a district in East London.
The Prime Meridian, located at 0 degrees longitude, is the reference line for longitude. It runs from the North Pole to the South Pole and passes through Greenwich, London. Longitude lines, or meridians, measure the distance east or west of the Prime Meridian up to 180 degrees.
London, UK has a longitude of 0 degrees E. This longitude line is known as the Prime Meridian and it runs through the Royal Observatory in Greenwich, London.
longitude.