It requires spatial planning is suitable for the direction of land use. This study aimed to evaluate the suitability of existing land use with regional spatial planning, and determine the course of spatial use control. The research using a comparative quantitative method and for making land units using Geographic Information Systems (GIS). Land units were produced from overlapping between the administration map, land use map (existing), and map of spatial plans. Three categories were made consists of suitable, unsuitable, and not implemented yet. The results of the research showed that existing land use in Sidenreng Rappang regency consists of nine types, namely paddy fields, plantations, settlements, swamps, shrubs, moor, forests, lake, and mixed gardens. Analysis of land use suitable with the regional spatial planning covers 123,882 ha (63.57%), 66,033 ha (33.88%) unsuitable, and 4,952 ha (2.54%) has not been implemented yet. The direction for controlling the use of the land is applying four control instruments, both those that have been implemented and those that have not been achieved so far, namely licensing, zoning regulations, granting incentives and disincentives, and imposing sanctions. Land use directives in Sidenreng Rappang Regency are well implemented (66.11 %) but require instructions that have not been achieved with a spatial regulation (33.88%).