Pin places on a map by name or coordinates, and join them as a route - here in this tab, with nothing uploaded.
A list of places can be a client list, a delivery round or the route of a trip. Online map tools send every address to a geocoding service. Here the 19,000 cities are part of the page and the coordinates are worked out in your browser.
Every city and town of 30,000 people or more, worldwide, plus country names. For a smaller place, paste its coordinates - right-click it in any map app to copy them. The city list comes from GeoNames (geonames.org, CC BY 4.0) and is part of this page.
The largest is chosen. Add the country or US state after a comma - 'Springfield, IL' or 'Valencia, Venezuela' - to pick another.
Yes: put a group after the place, e.g. 'Lisbon, Portugal, Trip 2' or 'Office, 51.5, -0.12, Branch'. Each group gets a colour and a line in the legend.
Tick 'Join in order' to connect the pins in the order you listed them.
Yes, for anything, commercial work included. The map data is public domain (Natural Earth and the US Census Bureau); there is no watermark and no credit required.