Cost of living in Regina (Canada) is 44% more expensive than in Alicante (Spain)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 423 prices entered by 68 different people.
For example, you would need at least €2,879 (C$4,382) in Regina to maintain the same standard of living that you can have with €2,000 in Alicante.