Major Cities along GA 20 2024-09-21 Roadnow GA 20 Major Cities MAP Hampton MAP McDonough MAP Sunny Side MAP Locust Grove MAP Mcdonough MAP Covington MAP Conyers MAP Loganville MAP Snellville MAP Lithonia MAP Grayson MAP Lawrenceville MAP Buford MAP Cumming MAP Canton MAP Holly Springs MAP Ball Ground MAP Alpharetta MAP White MAP Cartersville MAP Rome MAP Mount Berry MAP Lyerly