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.
What is the distance between Atlanta Georgia and Montgomery Alabama? The distance between Montgomery, AL, and Atlanta, GA, is 162 miles  and will take about 2 Hours 32 Minutes to drive. What is the driving distance between Huntsville Alabama and Tuscaloosa Alabama? It is 156.16 miles according to MapQuest.