Cost of living in Klaipėda (Lithuania) is 46% cheaper than in Aarhus (Denmark)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 563 prices entered by 41 different people.
For example, to keep the same standard of living that would require kr28,000 in Aarhus you would need to make just about kr15,113 (€2,026) in Klaipėda.