Located in a country starting with a letter from the first half of the alphabet and is either the 2nd-largest metro in the country or its core city is located on the ocean.
34,000,000
22,800,000
18,400,000
16,800,000
15,400,000
13,300,000
12,600,000
8,350,000
8,200,000
7,050,000
4,625,000
4,625,000
4,600,000
4,575,000
4,475,000
4,400,000
4,325,000
4,000,000
3,975,000
3,950,000
Located in a country formerly a member of the Warsaw Pact and having an even number of letters in its name, or located in North or South America starting with a vowel