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.
average speed Huntsville,AL-Chattanooga,TN driving time Huntsville,AL-Chattanooga,TN recommended break Huntsville,AL-Chattanooga,TN fuel consumption Huntsville,AL-Chattanooga,TN fuel price Huntsville,AL-Chattanooga,TN. Adjustment of fuel consumption and fuel price for Huntsville,AL-Chattanooga,TN.