Countries by Population Difference Between Biggest 2 Cities on a Map
The difference of the population of the biggest two cities per country has been ordered below. Can you guess each country based off the difference? You have been given the initial letter of each country as a hint.
Urban areas used where available, city-proper in other places
I found IAB's quiz to have a good data set, so I used his quiz: https://www.jetpunk.com/user-quizzes/309965/5-most-populous-cities-in-each-country-with-a-map
Countries where the difference is at least 500,000 are only included on this quiz.
All answers are rounded to the nearest 1,000; for city-states the second city is assumed to have a population of 0