It's about 2,000,000 times as long as a Woman's Footstep.
In other words, the length of a Woman's Footstep is 0.000000500 times 816 miles.(for healthy, middle-aged woman of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a woman's step is 0.00041 miles, for an average stride (two-step's length) of 0.00082 miles. The average person walks at a speed of about 1.3 m/s
It's about 3,500,000 times as tall as a Bowling Pin.
In other words, 816 miles is 3,450,000 times the height of a Bowling Pin, and the height of a Bowling Pin is 0.000000290 times that amount.(USBC specifications; tenpin)
According to the United States Bowling Congress specifications, a tenpin bowling pin should be within 0.0000004930 miles of 0.000237 miles in height. The USBC further mandates that certified pins be made of sugar maple wood, unless otherwise approved by the organization.
It's about 25,000,000 times as tall as a Golf Tee.
In other words, the height of a Golf Tee is 0.0000000420 times 816 miles.The most common golf tee size and the length preferred for iron and most wood clubs is 0.0000340 miles tall. The tee did not come into common use until it was promoted by professional golfers Walter Hagen and Joe Kirkwood, as part of a marketing effort by the patent-holder of the well-known, "Reddy Tee."
It's about 95,000,000 times as long as an Aspirin.
In other words, the length of an Aspirin is 0.0000000110 times 816 miles.(for up & up aspirin, 325mg, regular strength tablets) (a.k.a. acetylsalicylic acid, a.k.a. ASA)
A single aspirin tablet measures 0.00000870 miles in diameter. One of the most common medicines in the world and a foundation of worldwide health systems, an estimated 40,000 metric tons of aspirin are consumed each year.
It's about 750,000,000 times as long as a Strand of Spaghetti (thickness).
In other words, the length of a Strand of Spaghetti (thickness) is 0.00000000130 times 816 miles.(average; restaurant and supermarket applications) (based on FMA Omcan Italian Made TR50 Counter Top Pasta Machine Extruder 13317)
An average strand of restaurant-grade spaghetti measures 0.00000110 miles in thickness. In 2010, a California Buca di Beppo set a world record by preparing a 13,780-lb bowl of spaghetti, served in a swimming pool.
It's about 1,000,000,000 times as long as a Grain of Sand.
In other words, 816 miles is 1,050,000,000 times the length of a Grain of Sand, and the length of a Grain of Sand is 0.0000000009520 times that amount.(medium grain)
Composed mainly of quartz, mica, feldspar, or magnetite, a grain of sand measures an average of 0.0000007770 miles. In 2007, a team of seven in Myrtle Beach created the world's tallest sandcastle, which measured 0.00938 miles in height.
It's about 10,000,000,000 times as tall as a sheet of Paper.