Trulia does this in the U.S. for a number of cities. Here's New York: http://www.trulia.com/local/new-york-ny/driving:1|transit:0|position:40.681953;-73.959595|

Trulia does this in the U.S. for a number of cities. Here's New York: http://www.trulia.com/local/new-york-ny/driving:1|transit:0|position:40.681953;-73.959595|time:60_commute http://www.trulia.com/local/new-york-ny/driving:1|transit:0|...