The paper presents five kinds of numerical tables which are the estimated results of the parameters for the treatment of transportation sector in regional input-output analysis, as was proposed in the author's paper presented at the Far Eastern Conference in Tokyo, 1963. The paper is available as Discussion Paper No.36, The Institute of Social and Economic Research, Osaka University, May 1964. Table 1 and 2 show the distances between regions by road and railroad. Table 3 and 4 show the freight rate tonage by trucks and railways (only for the first class among 24 classes), Table 5 indicates the conversion of commodity units to tonnage, the class of freight rate for each type of commodities, and the freight rate for trucks.