Below site has them for all states.
Gettysburg, Vicksburg Siege/battle
Shiloh. Nashville.
You could argue that there were two major battles in the war. The battle of Vicksburg was the major turning point. The battle of New Orleans sealed the deal for the North.
Two significant battles in Tennessee during the Civil War were the Battle of Shiloh, fought in April 1862, and the Battle of Chattanooga, which occurred in late 1863. The Battle of Shiloh, one of the bloodiest early battles of the war, resulted in a Union victory and helped secure control of western Tennessee. The Battle of Chattanooga was crucial for the Union, as it opened the gateway to the Deep South, leading to further military campaigns in Georgia.
Virginia was the scene of most combat in the American Civil War. Indeed the area around Fredericksburg Virginia saw major battles in 1861, 1862, 1863 and 1864. The area immediately adjacent to Richmond saw two major campaigns that were especially violent. In the western theater Tennessee saw the most action.
Battle of Bunker Hill
Gettysburg, Vicksburg Siege/battle
The ten biggest battles of the US Civil war were The Battles of Bull Run, Antietam, Fredericksburg, Chancellorsville, Gettysburg, Vicksburg, Chattenooga, Cold Harbor, Petersburg. (There were two major battles at Bull Run.)
Atlanta, Georgia Columbia, South Carolina
Virginia and Tennessee were the two states that had the most Civil War battles fought in them. Virginia had 122 battles while Tennessee had 38 battles.
Two major battle in the South during the Civil War include the Battle of Chickamauga and the Battle of Stones River.
campaign of Atlanta and savannah.
Antietam and Gettysburg
Gettysburg and Vicksburg
Shiloh. Nashville.
You could argue that there were two major battles in the war. The battle of Vicksburg was the major turning point. The battle of New Orleans sealed the deal for the North.
There are several major US Civil War battles that lasted two days. Perhaps the two most famous ones were the battles of Shiloh and Chickmauga. The former one lasted from April 6 to April 7, 1862. The latter battle was on September 19th and 20th of September in 1863.