Cost of living in Nijmegen (Netherlands) is 142% 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 463 prices entered by 32 different people.
For example, you would need at least Mex$ 106,526 (€4,683) in Nijmegen to maintain the same standard of living that you can have with Mex$ 44,000 in Zapopan.