Cost of living in Kansas City, Missouri (United States) is 114% more expensive than in Aizawl (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 802 prices entered by 102 different people.
For example, you would need at least ₨134,764 ($1,890) in Kansas City, Missouri to maintain the same standard of living that you can have with ₨63,000 in Aizawl.