Saint Lucia is an island country in the eastern Caribbean Sea. It is a member of the Commonwealth of Nations. Senegal is a country in West Africa. The two countries are separated by the Atlantic Ocean. To call Saint Lucia from Senegal, you will need to use a calling code. The calling code for Saint Lucia is 1-758. To call Senegal from Saint Lucia, you will need to use a calling code. The calling code for Senegal is 221. To make a call from Saint Lucia to Senegal, you will need to dial 011-221-xxx-xxx-xxx.