Which two Asian countries share a border that is 1,782 kilometers long?
SELECT T4.Country1, T4.Country2 FROM continent AS T1 INNER JOIN encompasses AS T2 ON T1.Name = T2.Continent INNER JOIN country AS T3 ON T3.Code = T2.Country INNER JOIN borders AS T4 ON T4.Country1 = T3.Code WHERE T1.Name = 'Asia' AND T4.Length = 1782