There needs to be a counterbalancing variable, though; presumably you want to live in a city, otherwise you'd just live in the countryside somewhere with a TTS of zero :) Maybe the other factor is "time for pizza to arrive at door"?
For a while, someone was trying to start a theater in an even more remote spot, an unincorporated community about an hour from there with maybe a dozen homes nearby, but they finally moved it to a large town.
In my case, my old workplace in Ottawa, Canada had a "time to moose" of about 5 miles and a "time to theatre" of about 1/2 a mile. Sadly, the professional Opera company in Ottawa went bankrupt so we only have amateur Opera now, but we do get regular professional Broadway productions so it still counts.
Unit of measure error: unit specified it time, unit supplied is distance
:P
More seriously, time taken to get to work.