Potassium iodide systemic is used in the treatment of: 1  Cough. 2  Cutaneous Sporotrichosis. 3  Hyperthyroidism. Radiation Emergency.
Some of them are very large in area such as Canada or Russia, while others are very small like Monaco. More importantly though, some of the world's countries are landlocked and others have very long coastlines that have enabled some of them to become powerful across the globe. The following is a list of the world's countries with the longest coastlines. The top ten have been included from longest to shortest. 1) Canada. Length: 125,567 miles (202,080 km).
Coastline Lengths - world statistics and charts as map, diagram and table. The length of the coast for the countries of the world. No information is available for non-listed countries. The above figures give the total length of the boundary between the land area (including islands) and the sea. The coastlines of the military bases Akrotiri, Dhekelia and Guantanamo Bay are not listed. 1 km corresponds to 0.6214 miles.