Jump Between 30 Capital Cities: Most Isolated from Previously Listed Ones
Start with the 2 Capital Cities that are furthest from each of the Poles. Now find the Capital City that is most isolated from those 2. Then the one that is most isolated from the 3 you've listed already and so on. When you guess an answer, you are shown distance and name of the nearest capital city to the following answer
You are shown the initial letter of each answer; to get you started 2-3 letters are shown for the first ones in the list