It's about as long as a Cricket Pitch
It's about one-and-one-tenth times as long as a Bowling Lane
In other words, 66 feet is 1.050 times the length of a Bowling Lane, and the length of a Bowling Lane is 0.9522 times that amount.(USBC specifications; tenpin; including pin deck)
According to the United States Bowling Congress specifications, a tenpin bowling lane should measure 62.8480 feet. In a Professional Bowling Association game, the lane must be lubricated by about 25 ml (0.85 fl. oz) of oil.
It's about one-and-three-tenths times as tall as The Hollywood Sign
In other words, 66 feet is 1.3 times the height of The Hollywood Sign, and the height of The Hollywood Sign is 0.77 times that amount.(a.k.a. Hollywoodland Sign) (Mount Lee, Hollywood Hills, Santa Monica Mountains, California)
Each of the white letters in the Hollywood Sign measures 49 feet tall. Built as an advertisement in 1923, the sign was intended to stand for only eighteen months.
It's about three-fourths as long as Baseball base distances
In other words, 66 feet is 0.73333 times the length of Baseball base distances, and the length of Baseball base distances is 1.3636 times that amount.(MLB Official Baseball Rules specification)
According to MLB Official Baseball Rules, the distance between baseball diamond bases is 90 feet. While second and home base are located upon the corners of the 27.432 sq. m area created by the bases, first and third base are placed within that square, to better allow the umpires to judge whether a ball is fair or foul.
It's about one-and-two-fifths times as long as a Semitrailer
In other words, 66 feet is 1.375 times the length of a Semitrailer, and the length of a Semitrailer is 0.7273 times that amount.(a.k.a. semi-trailer truck, a.k.a. semi, a.k.a. tractor-trailer, a.k.a. truck and trailer, a.k.a. eighteen-wheeler, a.k.a. big rig, a.k.a. Mack truck, a.k.a. transport, a.k.a. lorry, a.k.a. artic; for box truck; United States Federal length limits)
According to the United States Department of Transportation (DOT), the maximum allowable length of a semitrailer pulled by a road tractor truck is 48 feet (unless superseded by state law). These regulations also allow the vehicles to tow up to 36,000 kg in gross weight.
It's about one-and-a-half times as tall as a Brachiosaurus
In other words, 66 feet is 1.5 times the height of a Brachiosaurus, and the height of a Brachiosaurus is 0.67 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 43 feet. 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 one-and-four-fifths times as tall as a Telephone Pole
In other words, 66 feet is 1.8 times the height of a Telephone Pole, and the height of a Telephone Pole is 0.56 times that amount.(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 36 feet 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.