Google earth shows the location and reports altitude.
Google map shows the location but not the altitude.
Topozone shows the terrain heigth from topographical maps.
Trip planning in a Prius is important regardless of which route or
interstate might be used. But often, we have choices and can select the
route and speed that most makes sense when trading off: good, fast, and
ps. Most newsreaders have filters that can help reduce the amount of
'noise' in a news group.