Cost of living in Karlsruhe (Germany) is 12% more expensive than in Zuwarah (Libya)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 81 prices entered by 15 different people.
For example, you would need at least 2,133 Dinar (€1,337) in Karlsruhe to maintain the same standard of living that you can have with 1,900 Dinar in Zuwarah.