I use this app frequently in the very earliest stage of trip planning. It helps in deciding when/where to rent cars or use trains, busses, or whatever. Its so fast and easy to check distances... its seriously my favorite app when researching trips anywhere on the planet! Today i learned in a snap its only a 7.5 h drive from Venice to Positano! Time for an Italian road trip!
Clinspec1 about Rome2Rio: Trip Planner, v3.0.7