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.
driving distance from birmingham al to huntsville al the total driving distance from birmingham al to huntsville al is 102 miles or 164 kilometers your trip begins in birmingham alabama it ends in huntsville alabama if you are planning a road trip you might also want to calculate the total driving time from birmingham al to huntsville al so you can see when you ll arrive at your destination