Originally Posted by
cycronin
Google maps probably has intentionally slow estimates so that people plotting a trip for the first time needing to get somewhere on time don't underestimate the time it will take, which is probably a wise move. This site probably has better specific estimates since you can set estimated flat and climbing speeds, among other things:
http://www.bikeroutetoaster.com/
Thanks for the link to the bikeroutetoaster site, I really like it. Very useful for scouting routes using both street maps and aerial photo maps, and for getting elevation information on the route I usually take. I hadn't seen that site before; it is a new favorite. Thanks!