Your not that far out, its within reach. Problem with us is the truck can restrict us in our travels, but I sometimes push the limit as to where I should be going because we sit so much and I take advantage of that before I head home and even then I plan a stop if there isn't freight on the truck.
Using the Intel map will help you look ahead on your route. Every action you can do when visiting a portal will give you AP with the exception of hacking a friendly portal.
( Glyph hacking a freindly portal will give AP and also increase the output of gear you collect)
Upgrade, install mods, recharge a portal, throw links to the nearest portal.
Be careful on throwing long distance links (scuds) unless your involved in a op and are intending to block the frogs. (Long distance links (scuds) could very well block a op that is in progress for your own team)
Fielding operations are a whole new aspect to this game and usually I don't throw large fields or links in some else's back yard or area. I will throw small fields but nothing big. For areas your in a lot (or your hometown) search out and join a hang out and team leaders and op leaders will eventually pull you into a op if your available and interested in that aspect of the game. Large ops require lots of verified folks. A lot of Intel goes into this part of the game.