Statement:
It is easier for citizens of Iceland to travel than for citizens of Tonga

In the Global Passport Power Rank rating Iceland holds position #7 ²⁰²² out of 195 and Tonga is #39 out of 195 ²⁰²².
Position of Iceland is better than position of Tonga.

Referencies:

1. Global Passport Power Rank ²⁰²² by Passport Index

   The countries in the rating sorted by 'Mobility Score' in descending order.

   Iceland	'Mobility Score' value is	168
   Tonga	'Mobility Score' value is	122