Here we use the following notations:

• DBRN1 — database of roads network;
• DBRN2 — database of routes network;
• TP — a target point.

     Given:

• DBRN1 and DBRN2 for required city;
• usable types of transport routes;
• addresses and position of initial and final TPs on the roads network;
• speed of a passenger's walking;
• permissible number of a passenger's landings on different routes (optional parameter);
• minimum allowable time of a passenger's passage between two adjacent nodes of the routes network (system restriction).

     Minimized quality criterion: average time of delivery of a passenger from the initial TP to the final TP using selected types of transport under the possible restriction of the number of a passenger's landings on different routes.