This battle was fought in September 480 BC and last almost a month or more.
4 Days
The battle was fought on September 16-October 20, 1779. The battle lasted for 1 month and 4 days.
The battle occurred on September 12-15, 1814. The battle lasted for 4 days.
The battle lasted for a total of 4 days. The battle was fought on December 11-15, 1862
The battle lastet about 4 days. It was during the civil war in July 1864.
The battle occured on Thursday 21 April - 25 May 1915. The battle lasted 1 month and 4 days.
There were 4 battles. The first and third one lasted for less than a day. The 2nd battle lasted for 3 days. The 4th battle lasted for 8 days or 1 week and a day.
The battle occurred on 8 September 1941 - 27 January 1944. The battle lasted for 2 years, 4 months, 2 weeks and 5 days.
The actual bombardment of Fort Sumter lasted over the days of April 12, 13, and 14, 1861.
The Siege of Vicksburg began May 18, 1863 and ended July 4, 1863, for a duration of 48 days.
The battle occured on January 22, 1944 - June 5, 1944. So it lasted 135 days or 4 months and 2 weeks.
The ISBN of The Last Battle is 978-0-00-720232-4.