Getting There & Away
Outback NSW is a vast area that is geographically hard to define. While all the main highways ('A' designated roads) are sealed, local roads between isolated communities are not recommended for anything less than a 4WD. You could end up in financial hot water if you take a rental car on any road that's unsealed and it gets damaged.
Rex (Regional Express) has almost daily flights from Sydney and Adelaide to Broken Hill airport, where car-rental facilities are available.
NSW TrainLink operates Xplorer rail services from Sydney to Broken Hill (from $120, 13½ hours).