なんでもランキングが在るもんですが、「ビザ無し渡航が出来る国がどのくらい在るパスポートなのか」そんなランキングが

With historical data spanning 20 years, the Henley Passport Index is the only one of its kind based on exclusive data from the International Air Transport Authority (IATA).

The index includes 199 different passports and 227 different travel destinations. Updated monthly, the Henley Passport Index is considered the standard reference tool for global citizens and sovereign states when assessing where a passport ranks on the global mobility spectrum.