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
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
The line 180 degrees from the Prime Meridian is called the International Date Line, which serves as the boundary between one day and the next on the Earth's surface.
prime merdian
Londan
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north and south