A TALE OF TWO CITIES
Credit: Peter Collins
Presented on NPR Weekend Edition Sunday Puzzle
July 3, 2016 by Will Shortz

Think of two well-known American cities, each five letters long,  such that the first two letters of the first city are the state postal abbreviation of the second city, and the first two letters of the second city are the state postal abbreviation of the first city.

Answers:

FLINT, MICHIGAN
MIAMI, FLORIDA