Biggest World Cities within 1,000 km or less depending on Population
You have to guess all cities that are:
a) larger than any other city within 1,000 km
b) larger than any other city within 500 km and have at least 200,000 inhabitants
c) larger than any other city within 250 km and have at least 500,000 inhabitants
Data for 1M cities from citypopulation.de, data for smaller cities from geonames.org
Bigger dots mean bigger population
Blue dots indicate capital cities (dark blue agglomerations containing them), red dots indicate urban agglomerations without a main city
Under 'COU' you are shown the first three letters of the country
Can I just say: WOW. This must have taken an absolute age! It's a brilliant quiz to test all the cities you've learnt from too long spent on Jetpunk, I have to admit...
One issue: shouldn't Kahriz be Kermanshah?