[onion2k]

That's a problem if you don't know anything more than the three words, but it's quite useful if you do. For example, if you know someone is travelling in South America then the huge difference means one is obviously wrong. It would be more problematic if the two locations were similar.

Making it clear when something is incorrect for a given context is quite a helpful feature. But you need to have the necessary context.

[md_]

Does W3W offer an easy way to see the locations of potential typos? E.g. can you put in a country constraint and have W3W give you the most similar (by edit distance, word swaps, etc) locations to the one you input that match that constraint?