The two-letter country abbreviation for Jamaica is JM, the three-letter code is JAM. Country-specific domains ending with .jm, e.g. www.my-domain.jm
The country-code TLD (Top Level Domain) of Jamaica is .jm, for example www.your-domain.jm
The geographic center of Jamaica is approx. 2555 km away (flight route) from USA.
Source: entfernungsrechner.net: Distance USA » Jamaica
In the immediate vicinity of Jamaica are countries such as Cayman Islands, Cuba & Haiti.