The two-letter country abbreviation for Japan is JP, the three-letter code is JPN. Country-specific domains ending with .jp, e.g. www.my-domain.jp
The country-code TLD (Top Level Domain) of Japan is .jp, for example www.your-domain.jp
The geographic center of Japan is approx. 18718 km away (flight route) from USA.
Source: entfernungsrechner.net: Distance USA » Japan
In the immediate vicinity of Japan are countries such as South Korea, North Korea & Taiwan.