Country Alpha‑2 code Alpha‑3 code Numeric code Latitude (average) Longitude (aver...
Afghanistan AF AFG 4 33 65
Albania AL ALB 8 41 20
Algeria DZ DZA 12 28 3 ... <看更多>

The IANA specifies the country / region codes and supports UN M.49 and ISO 3166 2. Locale.getCountry() returns the code specified by the IANA ... ... <看更多>

The ISO 3166-1 official site is probably the most updated source for the two-letter codes. Unfortunately, they don't have the alpha-3 online, quoting their ... ... <看更多>

Countries - ISO 3166 (ISO3166-1, ISO3166, Digit, Alpha-2, Alpha-3) countries codes and names (on eng and rus), ISO 4217 currency ... ... <看更多>