This basin departmental limit Huánuco is understood between the Yanachaka mountain range to the east and the line - Pasco, for the north-east the line provincial limit Oxapampa - Cerro de Pasco for the south-west.
Mississippi River | River Thames | Amazon River | Columbia River | Hudson River | Colorado River | Potomac River | river | Ohio River | Missouri River | Delaware River | Murray River | River Tyne | Madeira River | Volga River | River Nene | River Clyde | River Trent | River Severn | Amur River | River Wear | Allegheny River | Red River | Dnieper River | Yarra River | Paraná River | River Tees | Fraser River | Yangtze River | Tocantins River |