Hi. Could you tell me the tool you used to make it ? Have you used Inkscape software and the connector function to make that ?

I am trying to build a board game map Ticket To Ride. As it is based on a real map and real cities (Mongolia), I have to respect more or less the actual locations. Each city needs to be linked by paths and these paths have a more or less predefined length (for game purpose). After cities and paths are connected, I need to move them to have the best setup. I need to use connectors and I use Inkscape. But I am not used to it yet. Any help you can provide ?

Cheers, Gilles