If I type this into the Location box
Iceland
It works, but if I type (with or without the comma)
Reykjavik, Iceland
It turns it to
Reykjavik, Reykjavik Iceland
UPDATE: I found out why this is.
Careers is just listing the Region and City. But the issue is larger than that, since they can't just ignore region if it's == to city, or this query would be wrong.