You bet you can. If none of the top landline providers in Austin offer coverage at your ranch location, you can always go for fixed wireless or satellite internet. There are many fixed wireless providers, including several local companies like Evolve Broadband, offering speeds up to 60 Mbps.
Viasat and HughesNet both offer satellite connections in Austin, with Viasat offering speeds up to 150 Mbps, depending on speed availability in your area.