It's closer to Kenmore. It's the suburb next to Kenmore
It depends which section of Chapel Hill you are looking at. Chapel Hill adjoins Kenmore Hills, Kenmore, Fig Tree Pocket and Indooroopilly. The area adjoining Kenmore would be larger than the section adjoining Fig Tree Pocket. Chapel Hill is closer to the city generally than Kenmore, again some parts of Kenmore may be quicker to get there depending where you are looking.