The Falkland Islands are a British Overseas Territory located in the South Atlantic Ocean. The islands are about 480 miles east of Argentina and about 1,200 miles west of the Cape of Good Hope, South Africa. To call Falkland Islands from Saint Lucia, you will need to dial the international access code for Saint Lucia, the country code for Falkland Islands, and the phone number. The international access code for Saint Lucia is 011. The country code for Falkland Islands is 500. The phone number is the seven-digit number you are trying to reach.