OD - there are fleches (arrows) around the Audax world where teams start anywhere and fly (ride?) like arrows to the same target end point. In Australia we had the Fleche Opperman 2 weeks ago. Th RUSA website explains it pretty well (the French started it with the Fleche Velocio):
flèche vélocio (flesh veh low chi o) - A team ride of 24-hours' duration, usually held over the Easter weekend. Very well attended in France, they are becoming increasingly popular among American randonneurs. A team may consist of three to five machines (a tandem counts as a single machine) and at least three machines must finish together to receive official credit. Each team must choose its own route and may not ride with any other cyclists. A minimum of 360 kilometers must be covered inside 24 hours, with no less than 25 kilometers to be ridden in the final two hours. Flèche routes are point-to-point or a large circuit since any particular stretch of road may be used only once during the event by the team. In French, flèche means "arrow", so the traditional method is to ride from one point to another, like an arrow flying into the bullseye. In France a multitude of flèche teams, having left from various cities and villages, will converge 24 hours later on the bullseye, which is the traditional Easter cycling rally in Provence. (Note there are other events in France with this name as well, eg. the Flèches de France, which are not the same sort of event.
HTH