The A-31 heads east to Almansa and a junction with the Autovía A-35 before heading to the coast the Autovía A-7 and Alicante.
As it travels eastward on the A-31, the route leads to Almansa where it intersects with the Autovía A-35. From there, it heads toward the coast and eventually joins the Autovía A-7 leading to Alicante.