I have created this thread from another.
Richard
Richard
I..... use My Route App and the pro version allows Google, Garmin and Tom Tom calculations, plus you can calculate with one using the map overlay of another...
...All have advantages, but I find Tom Tom and Garmin (Here) maps are much better at distinguishing between road types, with Google a perfectly decent road can be indicated with a narrow white line which is identical to how a single track lane (or even dirt track) is shown, Tom Tom and Here both distinguish these far better. The ability to change the overlay in a click of the mouse makes My Route App pro worth every penny.
...And street view allows me to do a sanity check on any I am unsure of - not forgetting some of the best roads can be singe track, and some of the worst!