The Visa Restrictions Index says that people with a passport from the UK, Finland and Sweden can travel freely to 173 countries. People from Belgium, Italy and The Netherlands can travel to 171.
I am interested to learn which countries make up that difference, but I can't find any additional informational about the data this list is based on. Which countries can someone from Sweden travel freely to that I (as a Dutchman) can't?
Best countries to have a passport from
UK, Finland, Sweden (number of visa-free countries 173)
Denmark, Germany, Luxembourg, USA (172)
Belgium, Italy, Netherlands (171)