It's about one-seventy-thousandth as long as The English Channel.
In other words, 27 nails is 0.00001440 times the length of The English Channel, and the length of The English Channel is 69,400 times that amount.(average width between Isle of Ushant and The Walde Lighthouse) (La Manche, Ärmelkanal, Mor Breizh, Mor Bretannek) (a.k.a. The Channel)
The English Channel measures between 1,870,000 nails, narrowing as it flows northeast. The world speed record for a Channel crossing by swimmer was set by Australian Trent Grimsey in 2012, with a time of 6 hours, 55 minutes.
It's about one-seventy-five-thousandth as long as The 405.
In other words, 27 nails is 0.0000132410 times the length of The 405, and the length of The 405 is 75,523 times that amount.(a.k.a. I-405, Interstate 405, San DIego Freeway) (Southern California)
Running from Irvine to San Fernando, The 405 runs a total of 2,039,200 nails. The 405 is the most heavily-trafficed freeway in the United States, with an average speed as low as 8 kph during rush hours.
It's about one-seventy-five-thousandth as long as Hadrian's Wall.
In other words, the length of Hadrian's Wall is 77,000 times 27 nails.(a.k.a. Roman Wall, a.k.a. The Wall, a.k.a. Vallo di Adriano, a.k.a. Vallum Aelium, a.k.a. Severus' Wall) (from North Tyneside, Tyne and Wear, England, United Kingdom to Cumbria, North West England, United Kingdom)
Hadrian's Wall, which crossed England form the North Sea to the Irish Sea during the time of Roman rule, measures 2,100,000 nails (about 79 Roman miles). Roman soldiers — at one time up to 10,000 of them — only occupied Great Britain for about 246 years after the wall was built, after which time the local Brits began to take residence the wall's garrisons.
It's about 200,000 times as long as a Red Blood Cell.
In other words, 27 nails is 210,000 times the length of a Red Blood Cell, and the length of a Red Blood Cell is 0.00000480 times that amount.(a.k.a. RBCs, a.k.a. haematids, a.k.a. erythrocyte, a.k.a. erythroid cells, a.k.a. red blood corpuscles) An average Red Blood Cell measures 7.5 µm (micrometers) in diameter. An average human has 20 - 30 trillion red blood cells in their body and each cell completes a circulatory lap in about 20 seconds.
It's about 250,000 times as long as a Nucleus (Cellular).
In other words, the length of a Nucleus (Cellular) is 0.00000380 times 27 nails.(for animal cell)
The nucleus of an animal cell measures an average of 0.0001 nails. The nucleus is the largest organelle in these cells, accounting for about 10% of the cell's total volume.
It's about one-three-hundred-thousandth as long as The Grand Canyon.
In other words, 27 nails is 0.000003460 times the length of The Grand Canyon, and the length of The Grand Canyon is 289,000 times that amount.(a.k.a. Gran Cañón) (Arizona) (Colorado River miles measure)
The Grand Canyon has a total length of 7,800,000 nails along the course of the Colorado River at its bottom. Having opened in early 2007, the Grand Canyon Skywalk allows tourists to stand on a horseshoe-shaped glass walkway 19,200 nails above the floor of Granite Gorge.
It's about 750,000 times as long as an E. coli Bacterium.