No. Longitude is a common noun and does not require capitalization.
you find a location with latitude and longitude. longitude is east and West.
You do not captitalize "science", but you should capitalize when it's in the form of "Science 30".
0 degrees longitude.
Probably since it's a chemical name, I capitalize Oxygen when I say it.
There is no longitude of the Southern Ocean.
no, but you do capitalize mum
You capitalize the first A but not the last a.
No, you do not capitalize the word drama.
You capitalize Huntington
do you capitalize roaring twenties
do you capitalize the word protestant
Capitalize challah bread
You would not capitalize it. cotton gin
yes, you do capitalize The Black Hills.
Yes, you always capitalize "Cuban."
You should capitalize it if it is a brand name.
Yes you do capitalize Relief Money