A quarter of the way. Assuming you're traveling longitudinally, the actual distance would be dependent upon your latitude. The further north or south you are from the Equator, the shorter the distance.
80
That's the "Prime Meridian".
an imiginary line denoting o degrees longitude
it is called international date line
The Prime Meridian is made up of all the points with zero longitude and every latitude.
equator , prime merdian
The International Date Line (IDL) is a line of longitude located at about 180 degrees east (or west) of the Greenwich Meridian.
It is latitude lines. this is all from my geography class. hehehe
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prime merdian
Londan
north and south