Folks already autopilot enough with what they can remember. This would increase the number of autopiloting players and decrease RP.
Instead, lets do two things:
flying and driving by visual references ($landmark objects) - fly or drive to something you can see by describing it - fly to kashflo, drive to encampment
stop lights at intersections in the city - crossing a street against the light, you might get hit by a vehicle like happens in other places right now. Driving would be stopped at a red light like traffic in the tubes now.