On an average, the processing time is within 15 days. In certain cases that require further scrutiny of the application, the processing time can go up to a maximum of 45 days.
The length of time it takes to process a Lithuanian permit is determined by a number of factors, including the number of applications received at the embassy, the form of entry, the validity of the date, and your previous travel history. If you have a clean travel background and have previously been granted visas to the Schengen Area, the United States, the United Kingdom, Canada, or Australia, your application can be processed more quickly. In certain cases, it may take more days, so it is best to make your application in advance.