Yes, I believe he would have a great familiarity with the whole area considering his employment. I had mentioned in a previous thread that my husband used to do delivery routes. Not only is he (my husband) familiar with many businesses and residential areas, he is familiar with main routes and side routes of how to get places quickly. Because of WH type of employment, and extra-curricular employment, he would most likely have a similar familiarity.
Our best bet in narrowing search areas down would be to examine his timeline as best we can.
March 2 - I'm thinking the time frame would be from 7:30-8AM until about 1:20PM. -- "Boss reamed me."
https://docs.google.com/document/d/1025uXR2A4W5cOl08c74yyTAfnP2z2upQdFdywZTtyEw/edit?pli=1
March 3/4 - ??
March 5 - Working job in Franklin, card found -- "I got a call I was at work out of town, not out of town, but an hour away."