While the song is about events in the US, it mentions a town in Australia: "Fly down to Muswellbrook."
Muswellbrook is a rural town two hours North of Sydney that is full of kangaroos (thus the line, "Nothing to do but feed all the kangaroos"). It's possible that Walter Becker and Donald Fagen selected the name of Muswellbrook from an atlas, mainly because it worked well with the next line, "I'm going to strike out all the big red words from my little black book." They also wanted a place far away from Los Angeles.
Adrian - Sydney, Australia