How long is 756.5 hours?

On June 20th, 1970, Dave Kunst set out from Waseca, Minnesota with $1,000 and a mule. Kunst completed his walk around the world (with a 2,920 hours pause following an assault he suffered during the journey) on October 5th, 1974 — 37,630 hours.

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 38,300 hours. 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 — 41,900 hours after the armistice was signed.

Lit at 1:30am on October 22nd, 1879, the first Edison completed his first majorly successful test of his light bulb, which continued to burn for 14.5 hours until the bulb glass succumbed to the heat and cracked, extinguishing the filament. Within 26,300 hours of his success, Edison was selling 45,000 light bulbs per day to large companies across the country.

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 52,630 hours. Also the deadliest conflict in history, the war had an estimated 60 million casualties globally.

The construction crew of the Chunnel broke ground in England on December 15th, 1987 and the tunnel was inaugurated by the Queen of England and the President of France on May 6th, 1994 — a total construction time of 55,940 hours. The 4.9 million cubic meters of chalk excavated from the UK side of the Chunnel was dumped within sea walls to create the 299,467.38 sq. km (74 acre) Samphire Hoe County Park near Dover, Kent.

The longest professional baseball game in history — a triple-A game between the Pawtucket Red Sox and the Rochester Red Wings — took place between April 18th and 19th, 1981 lasting a total of 8.40 hours (and 33 innings). The Red Sox ultimately won the game 3-2, but not before the game set twelve records, including the most plate appearances by a single player - a three-way tie between Tom Eaton, Dallas Williams, and future Hall-of-Famer Cal Ripken Jr., all of Rochester.

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 — 73,440 hours. A total of 25,000 Americans are estimated to have died as a result of the war.

Pharaoh of the 18th dynasty, Tutankhamun begin his reign at the age of eight in 1333 BCE and remained pharaoh until 1324 BCE — 80,000 hours 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.

The first recorded automobile race of its distance, the inaugural Indianapolis 500 was won by Ray Harroun in 6.70220 hours. Haroun's average speed through the race was 120 kph (74.59 mph).

FDR, the 32nd President of the United States, served from March 4th, 1933 to April 12th, 1945, dying after 106,100 hours 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.

Gone with the Wind, the multiple Academy Award-winning film, had a running time of 3.770 hours for its 1939 copyright release. The scene depicting the burning of the Atlanta Depot cost $25,000 (unadjusted) and was filmed on a 0.16 sq. km (40-acre) set using all seven Technicolor cameras in existence at the time.

The longest reigning Pope in the Church's history, Pius IX reigned from June 16th, 1846 to February 7th, 1878 — 277,400 hours. As the last monarchical Pope, he ruled over 3,000,000 subjects in the Papal States until 1870.

Per Fédération Internationale de Football Association (FIFA) Laws of the Game, an association football game consists of two periods of 0.750 hours each, for a total of 1.50 hours of playing time (except in games played by women, or by players under 16 or over 35 years of age). The longest recorded amateur football game was a 2009 match in the Filipino town of Barotac Nuevo that lasted for 35 hours.

Per National Football League Rules, an American football game consists of four periods of 0.250 hours each for a total of 1 hour. The total duration of a football game can often be more than three hours, including stoppages of play, the intermission at halftime, team timeouts, and, in televised games, commercial timeouts. The Super Bowl — the highest-profile game of the sport — aired 0.750 hours of commercials in 2009.

Per National Basketball Association rules , a basketball game (without an overtime) consists of four periods of 0.20 hours each, for a total of 0.80 hours of playing time. The first basketball game, played in a Springfield Massachusetts YMCA, was played in 0.50 hours and ended with a score of 1-0.