Still more or less the same, except that WAC's have been replaced with VNC's.. they are more or less the same - a VNC is a WAC with airspace and other pertinent data overlaid: frequencies, restricted airspace, approach points etc. A better way to put it is its a WAC with a TAC overlaid over it. Much easier than old WAC's which back in the day, I'd manually draw in all the airspace boundaries lol
We also use En Route Charts, planning charts and sometimes TAC's.. But I never used a string on any of them! Always a ruler, flight Nav Computer, not a PC.. one of these:

Thats for short distances.. say a few hundred Nmiles.. If you're flying to the UK from Melbourne for instance, then its a great circle, which requires input into software.
If the earth was flat, we'd get very lost as the numbers wouldnt add up.