Some obvious ones, some big ones, some hard ones and some impossible ones. Name the metropolitan areas which is the largest on their longitude.
I've decided to split the quiz in two parts because sporcle does not allow more than 300 answers per quiz, and the whole longitude challenge requires 360. "---" means uninhabited.
Here is the eastern quiz: http://www.sporcle.com/games/Norwegian_dude/eastern_longitude