It's about as long as The Revolutionary War (American).
In other words, the length of The Revolutionary War (American) is 1 times 100.6 months.(a.k.a. American War of Independence) (1775-83)
It's about nine-tenths as long as King Tut's reign.
In other words, the length of King Tut's reign is 1 times 100.6 months.(a.k.a. Tutankhamun, a.k.a. Tutankhaten, a.k.a. tVwa:t-ʕa:nəx-ʔaˡma:n) (1333 BCE - 1324 BCE)
It's about one-and-three-tenths times as long as The Construction of the Chunnel.
In other words, 100.6 months is 1.311 times the length of The Construction of the Chunnel, and the length of The Construction of the Chunnel is 0.7628 times that amount.(a.k.a. Channel Tunnel, a.k.a. Le tunnel sous la Manche) (1987 thru 1994) (Folkstone, Kent, UK to Coquelles, Pas-de-Calais, France)
It's about one-and-two-fifths times as long as World War II.
In other words, 100.6 months is 1.395 times the length of World War II, and the length of World War II is 0.7168 times that amount.(a.k.a. Second World War, a.k.a. WWII, a.k.a. WW2) (1939 - 1945)
The most widespread war in history, the Second World War is generally considered to have started with the German invasion of Poland on September 1st, 1939 and to have until the surrender of Japan on September 2nd, 1945, a total of 72.1 months. Also the deadliest conflict in history, the war had an estimated 60 million casualties globally.
It's about seven-tenths as long as FDR's Presidential Term.
In other words, 100.6 months is 0.6919 times the length of FDR's Presidential Term, and the length of FDR's Presidential Term is 1.445 times that amount.(a.k.a. Franklin Roosevelt, a.k.a. Franklin Delano Roosevelt) (1933-45)
FDR, the 32nd President of the United States, served from March 4th, 1933 to April 12th, 1945, dying after 145.4 months in office. At the time of his sudden death, Elizabeth Shoumatoff was painting a portrait of Roosevelt which, never finished, now hangs in a museum at the site of Roosevelt's Presidential retreat in Georgia.
It's about one-and-nine-tenths times as long as World War I.
In other words, 100.6 months is 1.92 times the length of World War I, and the length of World War I is 0.521 times that amount.(a.k.a. First World War, a.k.a. Great War, a.k.a. World War, a.k.a. War to End All Wars, a.k.a. WWI, a.k.a. WW1) (1914 - 1918)
World War I is considered to have begun with the assassination of Austrian Archduke Franz Ferdinand on June 28th, 1914 and to have lasted until the signing of the armistice with Germany on November 11th, 1918, for a total of 52.5 months. However, the Treaty of Versailles which ended conflicts between the major powers was not signed until June 28th, 1919 and the last formal peace treaties were not signed until August 23rd, 1923 — 57.4 months after the armistice was signed.
It's about twice as long as The First walk around the world.
In other words, 100.6 months is 1.951 times the length of The First walk around the world, and the length of The First walk around the world is 0.5126 times that amount.(1970 - 1974) (Dave, John, and Peter Kunst) (including time in recovery)