It's about one-tenth as long as The Voyage of the Titanic.
In other words, 648 moments is 0.14680 times the length of The Voyage of the Titanic, and the length of The Voyage of the Titanic is 6.8120 times that amount.(a.k.a. RMS Titanic) (1912) (from Southampton, Hampshire, England to near the Grand Banks of Newfoundland)
4,413 moments 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 eleven times as long as a Football game (Association) (Soccer).
In other words, the length of a Football game (Association) (Soccer) is 0.091 times 648 moments.(a.k.a. association football, a.k.a. soccer) (per FIFA rules; playing time only)
Per Fédération Internationale de Football Association (FIFA) Laws of the Game, an association football game consists of two periods of 30 moments each, for a total of 60 moments 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 1,400 moments.
It's about one-tenth as long as The Apollo 11 Mission.
In other words, 648 moments is 0.0829452 times the length of The Apollo 11 Mission, and the length of The Apollo 11 Mission is 12.0562 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 7,812.390 moments. The total time spent by astronauts Neil Armstrong and Edwin "Buzz" Aldrin on the Moon's surface was 104.4440 moments.
It's about sixteen times as long as The Football game (American).
In other words, the length of The Football game (American) is 0.063 times 648 moments.(a.k.a. American football) (per NFL rules; playing time only)
Per National Football League Rules, an American football game consists of four periods of 10 moments each for a total of 40 moments. 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 30 moments of commercials in 2009.
It's about twenty-and-a-half times as long as a Basketball game.
In other words, the length of a Basketball game is 0.0493 times 648 moments.(NBA regulation; playing time only)
Per National Basketball Association rules , a basketball game (without an overtime) consists of four periods of 8 moments each, for a total of 32 moments of playing time. The first basketball game, played in a Springfield Massachusetts YMCA, was played in 20 moments and ended with a score of 1-0.
It's about one-twentieth as long as Boniface VI's reign.
In other words, the length of Boniface VI's reign is 22 times 648 moments.(AD 896)
The Church's enigmatic, shortest-reigning Pope, Boniface VI was pontiff for a period of 14,000 moments in AD 896 before dying under somewhat mysterious circumstances. His election was subsequently pronounced null by Pope John IX because Boniface had been previously defrocked while serving as a Roman priest.
It's about one-forty-fifth as long as a William Henry Harrison's Presidency.
In other words, 648 moments is 0.02142 times the length of a William Henry Harrison's Presidency, and the length of a William Henry Harrison's Presidency is 46.690 times that amount.(a.k.a. William Henry Harrison, a.k.a. "Tippecanoe," a.k.a. "Old Tippecanoe") (1841)
Having caught pneumonia and pleurisy early in his term as President of the United States, William Henry Harrison died after 30,260 moments minutes in office. Following his death, Congress approved a Presidential widow's pension for Harrison's wife, Anna Symmes, who received a year's worth of Harrison's presidential salary — $25,000 — and the right to free postage for the remainder of her life.