Cost of living in Nijmegen (Netherlands) is 130% more expensive than in Zapopan (Mexico)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 323 prices entered by 26 different people.
For example, you would need at least Mex$ 119,542 (€5,495) in Nijmegen to maintain the same standard of living that you can have with Mex$ 52,000 in Zapopan.