The two-letter country abbreviation for Tonga is TO, the three-letter code is TON. Country-specific domains ending with .to, e.g. www.my-domain.to
The country-code TLD (Top Level Domain) of Tonga is .to, for example www.your-domain.to
The geographic center of Tonga is approx. 9029 km away (flight route) from USA.
Source: entfernungsrechner.net: Distance USA » Tonga
In the immediate vicinity of Tonga are countries such as Niue, Wallis and Futuna & American Samoa.