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 Huntsville, AL to Columbus, OH. The total driving distance from Huntsville, AL to Columbus, OH is 489 miles or 787 kilometers. Your trip begins in Huntsville, Alabama. It ends in Columbus, Ohio.