Torneo Regional Federal Amateur is a tier 4 football league in Argentina. Map11 lists 25 clubs in it.
Visiting every ground means about 5,167 km of travel as the crow flies. The closest grounds are La Tablada's and Río Dorado's, 0.6 km apart; Crucero del Norte is the most remote, 594 km from the nearest other ground.
The largest ground is Comandante Andrés Guaçurarí (Crucero del Norte), with room for 15,000. The oldest club is Sportivo Peñarol, founded in 1918.