Based on panel data of advanced manufacturing and modern logistics industries in China from 2003 to 2020, a coupled coordination model is used to evaluate the integration level of advanced manufacturing and modern logistics industries, followed by an analysis of their distribution dynamics and regional discrepancy, an evaluation of the integration level of advanced manufacturing and modern logistics industries in China, and an inquiry into their regional discrepancy by using the kernel density estimation method and Dagum Gini coefficient. Firstly, there is an uneven discrepancy in the integration level of advanced manufacturing and modern logistics industries in various provinces of China, with the highest level in the eastern region followed by the central region, and the relatively backward spatial distribution characteristics in the western and northeastern regions. Secondly, the integration development level of advanced manufacturing and modern logistics industries in the eastern and central regions is showing an upward trend, while the integration development level of the two industries in the western and northeastern regions is showing a downward trend. Thirdly, the intra-regional discrepancy in the integration level of advanced manufacturing industry and modern logistics industries in eastern and central China show a trend of fluctuating growth, characterized with a form of polarization, with the contribution degree of regional discrepancy of two industries contributing the most to the overall difference.