How far is Itaewon from the water source

How 22.3 kilometers away is Itaewon from Water Source. Measuring Itaewon to the water source on the map distance of 0.223 centimeters, the map and the actual distance of 1:1,000,000, that is, 1 centimeter is equal to 100 kilometers, with 0.223 multiplied by 100 is equal to 22.3, so Itaewon and the water source is 22.3 kilometers away. Itaewon Korean cuisine started in the beautiful Hangzhou, Hangzhou Itaewon Korean cuisine restaurant management company's brand, focusing on traditional Korean food, is the domestic catering market in the early batch of Korean food bistro.