It's about 55,000 times as long as a Cricket pitch.
In other words, 781 hanks is 56,800 times the length of a Cricket pitch, and the length of a Cricket pitch is 0.0000176056 times that amount.(per Marylebone Cricket Council / International Cricket Council Law #7)
It's about 60,000 times as long as a Bowling Lane.
In other words, 781 hanks is 59,649 times the length of a Bowling Lane, and the length of a Bowling Lane is 0.000016765 times that amount.(USBC specifications; tenpin; including pin deck)
According to the United States Bowling Congress specifications, a tenpin bowling lane should measure 0.013093 hanks. In a Professional Bowling Association game, the lane must be lubricated by about 25 ml (0.85 fl. oz) of oil.
It's about 75,000 times as tall as The Hollywood Sign.
In other words, the height of The Hollywood Sign is 0.000013 times 781 hanks.(a.k.a. Hollywoodland Sign) (Mount Lee, Hollywood Hills, Santa Monica Mountains, California)
It's about 80,000 times as long as a Semitrailer.
In other words, 781 hanks is 78,100 times the length of a Semitrailer, and the length of a Semitrailer is 0.0000128 times that amount.
It's about 90,000 times as tall as a Brachiosaurus.
In other words, 781 hanks is 88,000 times the height of a Brachiosaurus, and the height of a Brachiosaurus is 0.000011 times that amount.(based on comparable bone measurements, height to head)
Dinosaurs in the genus Brachiosaurus had an estimated height (at the head with neck fully extended) of up to 0.0089 hanks. A resin cast of the first Brachiosaurus specimen, owned by the Field Museum in Chicago, is currently on display at the O'Hare International Airport.
It's about 100,000 times as tall as a Telephone Pole.
In other words, the height of a Telephone Pole is 0.00001 times 781 hanks.(a.k.a. Utility Pole, a.k.a Power Pole, a.k.a. Telegraph Pole, a.k.a. Telegraph Post, a.k.a. Hydro Pole) (exposed height; per Florida Public Service Commission average)
A standard telephone pole is 0.0075 hanks tall. Despite alternatives, most telephone poles in the US are made of wood — most commonly pine — and have a lifespan of 25 to 50 years, depending on climate and preservatives applied.
It's about 150,000 times as long as a London bus.
In other words, 781 hanks is 136,000 times the length of a London bus, and the length of a London bus is 0.00000735 times that amount.(Routemaster Double-Decker, RM standard specification)