Google Maps can help you accomplish that.

It’s easy to configure Google Maps to show routes without tolls or highways.

Have you ever wondered how far California is from London?

opening the options settings on the google maps website

Keep in mind that avoiding highways and toll roads may prolong your journey.

google maps showing a location without tolls and highways

Checking the route between departure and destination points on google maps app for android including highways and toll roads

opening the menu to change route options in google maps app on android

Checking the box besides avoid highways and avoid toll roads to excluse them from the route in google maps on android

google maps app on android showing a route by avoiding highways and toll roads