Cost of living in Anuradhapura (Sri Lanka) is 8% cheaper than in Zaragoza (Spain)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 282 prices entered by 17 different people.
For example, to keep the same standard of living that would require €2,300 in Zaragoza you would need to make just about €2,112 (436,877 ₨) in Anuradhapura.