It's about one-and-one-tenth times as long as a Cricket pitch.
In other words, 203 hands is 1.02525 times the length of a Cricket pitch, and the length of a Cricket pitch is 0.975372 times that amount.(per Marylebone Cricket Council / International Cricket Council Law #7)
It's about one-and-one-tenth times as long as a Bowling Lane.
In other words, 203 hands is 1.0767 times the length of a Bowling Lane, and the length of a Bowling Lane is 0.92876 times that amount.(USBC specifications; tenpin; including pin deck)
According to the United States Bowling Congress specifications, a tenpin bowling lane should measure 188.54 hands. In a Professional Bowling Association game, the lane must be lubricated by about 25 ml (0.85 fl. oz) of oil.
It's about three-fourths as long as Baseball base distances.
In other words, 203 hands is 0.75185 times the length of Baseball base distances, and the length of Baseball base distances is 1.3301 times that amount.(MLB Official Baseball Rules specification)
It's about one-and-two-fifths times as tall as The Hollywood Sign.
In other words, the height of The Hollywood Sign is 0.71 times 203 hands.(a.k.a. Hollywoodland Sign) (Mount Lee, Hollywood Hills, Santa Monica Mountains, California)
It's about one-and-two-fifths times as long as a Semitrailer.
In other words, 203 hands is 1.41 times the length of a Semitrailer, and the length of a Semitrailer is 0.7092 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Transportation (DOT), the maximum allowable length of a semitrailer pulled by a road tractor truck is 144 hands (unless superseded by state law).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-three-fifths times as tall as a Brachiosaurus.
In other words, the height of a Brachiosaurus is 0.63 times 203 hands.(based on comparable bone measurements, height to head)
It's about one-and-nine-tenths times as tall as a Telephone Pole.
In other words, the height of a Telephone Pole is 0.53 times 203 hands.(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 110 hands 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.