The drone market has grown significantly since 2000. According to the market analysis in 2020, the total value of the drone market has reached $17.5 trillion. The advancement of AI technology has greatly promoted logistics drone development. The drone logistics market analysis shows the total market value will reach $11.2 trillion in 2020, and $30 trillion in 2027. It can be seen that the logistic applications of drones are promising. In Taiwan, many remote areas are scattered and the drone logistics can be adopted to improve convenience and to reduce costs. For this purpose, this article addresses the application analysis of UAV long-distance logistics, mainly on the technologies the feasibility of "flights of various types of drones for flying in the mountains", including the feasibility analysis on the technologies for UAV during take-off and landing, flight, and loading operations.