 Languedoc @-@ Roussillon wine , including the vin de pays labeled Vin de Pays d 'Oc , is produced in southern France . While " Languedoc " can refer to a specific historic region of France and Northern Catalonia , usage since the 20th century ( especially in the context of wine ) has primarily referred to the northern part of the Languedoc @-@ Roussillon région of France , an area which spans the Mediterranean coastline from the French border with Spain to the region of Provence . The area has around 700 @,@ 000 acres ( 2 @,@ 800 km2 ) under vines and is the single biggest wine @-@ producing region in the world , being responsible for more than a third of France 's total wine production . In 2001 , the region produced more wine than the United States . 
 Languedoc @-@ Roussillon wine , including the vin de <a href='uninflect' title='1'><mark>pays</mark></a> labeled Vin de <a href='uninflect' title='2'><mark>Pays</mark></a> d 'Oc , is produced in southern France . While " Languedoc " can refer to a specific historic region of France and Northern Catalonia , usage since the 20th century ( especially in the context of wine ) <a href='been_done' title='3'><mark>has</mark></a> primarily referred to the northern part of the Languedoc @-@ Roussillon région of France , an area which <a href='uninflect' title='4'><mark>spans</mark></a> the Mediterranean coastline from the French border with Spain to the region of Provence . The area <a href='got' title='5'><mark>has</mark></a> around 700 @,@ 000 acres ( 2 @,@ 800 km2 ) under vines and <a href='drop_aux' title='6'><mark>is</mark></a>the single biggest wine @-@ producing region in the world , being responsible for more than a third of France <a href='null_genetive' title='7'><mark>'s</mark></a>total wine production . In 2001 , the region produced more wine than the United States . 
Languedoc @-@ Roussillon wine , including da vin de pay labeled Vin de Pay d 'Oc , is produced in southern France . While " Languedoc " can refer to a specific historic region of France and Northern Catalonia , usage since tda20th century ( especially in the context of wine ) done primarily referred to the northern part of the Languedoc @-@ Roussillon région of France , an area which span the Mediterranean coastline from the French border witt Spain to thdaegion of Provence . Thedaea got around 700 @,@ 000 acres ( 2 @,@ 800 km2 ) under vines and the single biggest wine @-@ producing region in the dald , being responsible for more than a third of France  total wine production . In 2001 , the region produced more wine than the United States .