Influences of embodied CO₂ between the regions due to building construction are demonstrated by analyzing inter-regional IO table from the viewpoint of local production for local consumption. Domestic production and incomes of employees as well as CO₂ emission caused by building material productions are derived with 2005 inter-regional IO table of Japan, which consist of 53 industrial sectors and 9 regions. Though influences of embodied CO₂ of plastics and machines on regions (except the construction region) are more than 50%, concrete and steel products are less than those products. Influences of CO₂ emission due to building construction is small, in which 80% of the CO₂ is released in the region of the construction site. It may be effective to increase employment and decrease capacity of machines used in the building to decrease the influences of embodied CO₂ on regions except the construction region.