It's about one-fifteenth as long as The Revolutionary War (American)
In other words, 177.90 days is 0.0581 times the length of The Revolutionary War (American), and the length of The Revolutionary War (American) is 17.2 times that amount.(a.k.a. American War of Independence) (1775-83)
The War between Great Britain and the its thirteen colonies in North America (now the United States) for the independence of the United States is generally considered to have started with the Battle of Lexington and Concord on April 18th, 1775 (sometimes known as "The Shot Heard 'round the World") and to have concluded with the signing of the Treaty of Paris on September 3rd, 1783 — 8 years, 4 months, 2 weeks, and 2 days later. A total of 25,000 Americans are estimated to have died as a result of the war.
It's about one-twentieth as long as King Tut's reign
In other words, 177.90 days is 0.1 times the length of King Tut's reign, and the length of King Tut's reign is 20 times that amount.(a.k.a. Tutankhamun, a.k.a. Tutankhaten, a.k.a. tVwa:t-ʕa:nəx-ʔaˡma:n) (1333 BCE - 1324 BCE)
Pharaoh of the 18th dynasty, Tutankhamun begin his reign at the age of eight in 1333 BCE and remained pharaoh until 1324 BCE — 3,000 days later. When artifacts from Tut's tomb were on display at the Metropolitan Museum of Art (New York City, New York) from late 1976 to 1979, they were viewed by an estimated 8 million people.
It's about twenty times as long as The Apollo 11 Mission
In other words, 177.90 days is 21.8607 times the length of The Apollo 11 Mission, and the length of The Apollo 11 Mission is 0.045744 times that amount.(1969) (total mission length)
The first trip by humans to the surface of the Moon, the Apollo 11 Mission began with the launch of the spacecraft from the Kennedy Space Center in Florida on July 16th, 1969 and concluded with the return of the command module on July 24th, 1969 — a total mission time of 8.137910 days. The total time spent by astronauts Neil Armstrong and Edwin "Buzz" Aldrin on the Moon's surface was 0.1087960 days.
It's about one-twenty-fifth as long as FDR's Presidential Term
In other words, 177.90 days is 0.0402 times the length of FDR's Presidential Term, and the length of FDR's Presidential Term is 24.86 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 12 years, 1 month, 1 week, and 1 day 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 forty times as long as The Voyage of the Titanic
In other words, 177.90 days is 38.7 times the length of The Voyage of the Titanic, and the length of The Voyage of the Titanic is 0.0258 times that amount.(a.k.a. RMS Titanic) (1912) (from Southampton, Hampshire, England to near the Grand Banks of Newfoundland)
4.5970 days into its maiden voyage, the RMS Titanic had completely sunk after colliding with an iceberg. The sinking was one of the deadliest maritime disasters in peacetime history, resulting in the deaths of 1,517 passengers and crew.
It's about one-sixty-fifth as long as Pius IX's reign
In other words, 177.90 days is 0.0154 times the length of Pius IX's reign, and the length of Pius IX's reign is 64.98 times that amount.(a.k.a. Pope Blessed Pius IX, a.k.a. Giovanni Maria Mastai-Ferretti) (1792-1878)
The longest reigning Pope in the Church's history, Pius IX reigned from June 16th, 1846 to February 7th, 1878 — 31 years, 7 months, 3 weeks, and 1 day. As the last monarchical Pope, he ruled over 3,000,000 subjects in the Papal States until 1870.
It's about 80 times as long as The Great Chicago Fire
In other words, 177.90 days is 80 times the length of The Great Chicago Fire, and the length of The Great Chicago Fire is 0.0 times that amount.(1871) (Chicago, Illinois)
The Great Chicago Fire started at about 9am and burned for two days between October 8th and October 10th, 1871. Chicago had experienced twenty smaller fires in the 10 days leading up to the blaze, due to drought conditions, strong winds, and the abundance of wooden buildings at the time.