Resident Population of Municipalities by County 1980, 1990 & 2000.
Driving distance from Huntsville, AL to Decatur, AL. The total driving distance from Huntsville, AL to Decatur, AL is 26 miles or 42 kilometers. Your trip begins in Huntsville, Alabama. It ends in Decatur, Alabama.
confidence votes 223k there are approximately 98 miles between huntsville and birmingham in alabama it is 102 miles according to google maps there are approximately 98 miles between huntsville and birmingham in alabama br it is 102 miles according to google maps