| earth radius | 1 R⊕ | 2 R⊕ | 3 R⊕ | 4 R⊕ | 5 R⊕ | 6 R⊕ | 7 R⊕ | 8 R⊕ | 9 R⊕ | 10 R⊕ | 11 R⊕ | 12 R⊕ | 13 R⊕ | 14 R⊕ | 15 R⊕ | 16 R⊕ | 17 R⊕ | 18 R⊕ | 19 R⊕ | 20 R⊕ | 21 R⊕ | 22 R⊕ | 23 R⊕ | 24 R⊕ | 25 R⊕ | 26 R⊕ | 27 R⊕ | 28 R⊕ | 29 R⊕ | 30 R⊕ | 31 R⊕ | 32 R⊕ | 33 R⊕ | 34 R⊕ | 35 R⊕ | 36 R⊕ | 37 R⊕ | 38 R⊕ | 39 R⊕ | 40 R⊕ | 41 R⊕ | 42 R⊕ | 43 R⊕ | 44 R⊕ | 45 R⊕ | 46 R⊕ | 47 R⊕ | 48 R⊕ | 49 R⊕ | 50 R⊕ | 51 R⊕ | 52 R⊕ | 53 R⊕ | 54 R⊕ | 55 R⊕ | 56 R⊕ | 57 R⊕ | 58 R⊕ | 59 R⊕ | 60 R⊕ | 61 R⊕ | 62 R⊕ | 63 R⊕ | 64 R⊕ | 65 R⊕ | 66 R⊕ | 67 R⊕ | 68 R⊕ | 69 R⊕ | 70 R⊕ | 71 R⊕ | 72 R⊕ | 73 R⊕ | 74 R⊕ | 75 R⊕ | 76 R⊕ | 77 R⊕ | 78 R⊕ | 79 R⊕ | 80 R⊕ | 81 R⊕ | 82 R⊕ | 83 R⊕ | 84 R⊕ | 85 R⊕ | 86 R⊕ | 87 R⊕ | 88 R⊕ | 89 R⊕ | 90 R⊕ | 91 R⊕ | 92 R⊕ | 93 R⊕ | 94 R⊕ | 95 R⊕ | 96 R⊕ | 97 R⊕ | 98 R⊕ | 99 R⊕ | 100 R⊕ |
| foot | 20,902,230.971129 ft | 41,804,461.942257 ft | 62,706,692.913386 ft | 83,608,923.884514 ft | 104,511,154.85564 ft | 125,413,385.82677 ft | 146,315,616.7979 ft | 167,217,847.76903 ft | 188,120,078.74016 ft | 209,022,309.71129 ft | 229,924,540.68241 ft | 250,826,771.65354 ft | 271,729,002.62467 ft | 292,631,233.5958 ft | 313,533,464.56693 ft | 334,435,695.53806 ft | 355,337,926.50919 ft | 376,240,157.48031 ft | 397,142,388.45144 ft | 418,044,619.42257 ft | 438,946,850.3937 ft | 459,849,081.36483 ft | 480,751,312.33596 ft | 501,653,543.30709 ft | 522,555,774.27822 ft | 543,458,005.24934 ft | 564,360,236.22047 ft | 585,262,467.1916 ft | 606,164,698.16273 ft | 627,066,929.13386 ft | 647,969,160.10499 ft | 668,871,391.07612 ft | 689,773,622.04724 ft | 710,675,853.01837 ft | 731,578,083.9895 ft | 752,480,314.96063 ft | 773,382,545.93176 ft | 794,284,776.90289 ft | 815,187,007.87402 ft | 836,089,238.84514 ft | 856,991,469.81627 ft | 877,893,700.7874 ft | 898,795,931.75853 ft | 919,698,162.72966 ft | 940,600,393.70079 ft | 961,502,624.67192 ft | 982,404,855.64304 ft | 1,003,307,086.6142 ft | 1,024,209,317.5853 ft | 1,045,111,548.5564 ft | 1,066,013,779.5276 ft | 1,086,916,010.4987 ft | 1,107,818,241.4698 ft | 1,128,720,472.4409 ft | 1,149,622,703.4121 ft | 1,170,524,934.3832 ft | 1,191,427,165.3543 ft | 1,212,329,396.3255 ft | 1,233,231,627.2966 ft | 1,254,133,858.2677 ft | 1,275,036,089.2388 ft | 1,295,938,320.21 ft | 1,316,840,551.1811 ft | 1,337,742,782.1522 ft | 1,358,645,013.1234 ft | 1,379,547,244.0945 ft | 1,400,449,475.0656 ft | 1,421,351,706.0367 ft | 1,442,253,937.0079 ft | 1,463,156,167.979 ft | 1,484,058,398.9501 ft | 1,504,960,629.9213 ft | 1,525,862,860.8924 ft | 1,546,765,091.8635 ft | 1,567,667,322.8346 ft | 1,588,569,553.8058 ft | 1,609,471,784.7769 ft | 1,630,374,015.748 ft | 1,651,276,246.7192 ft | 1,672,178,477.6903 ft | 1,693,080,708.6614 ft | 1,713,982,939.6325 ft | 1,734,885,170.6037 ft | 1,755,787,401.5748 ft | 1,776,689,632.5459 ft | 1,797,591,863.5171 ft | 1,818,494,094.4882 ft | 1,839,396,325.4593 ft | 1,860,298,556.4304 ft | 1,881,200,787.4016 ft | 1,902,103,018.3727 ft | 1,923,005,249.3438 ft | 1,943,907,480.315 ft | 1,964,809,711.2861 ft | 1,985,711,942.2572 ft | 2,006,614,173.2283 ft | 2,027,516,404.1995 ft | 2,048,418,635.1706 ft | 2,069,320,866.1417 ft | 2,090,223,097.1129 ft |
Earth radius is the distance from Earth's center to its surface, about 6,371 km (3,959 mi). This length is also used as a unit of distance, especially in astronomy and geology, where it is usually denoted by R⊕.
| 1 earth radius ≈ 20902230.971129 feet | 4 earth radius ≈ 83608923.884514 feet |
| 1.5 earth radius ≈ 31353346.456693 feet | 4.5 earth radius ≈ 94060039.370079 feet |
| 2 earth radius ≈ 41804461.942257 feet | 5 earth radius ≈ 104511154.85564 feet |
| 2.5 earth radius ≈ 52255577.427822 feet | 5.5 earth radius ≈ 114962270.34121 feet |
| 3 earth radius ≈ 62706692.913386 feet | 6 earth radius ≈ 125413385.82677 feet |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
| 1 feet ≈ 4.7841783079579E-8 earth radius | 4 feet ≈ 1.9136713231832E-7 earth radius |
| 1.5 feet ≈ 7.1762674619369E-8 earth radius | 4.5 feet ≈ 2.1528802385811E-7 earth radius |
| 2 feet ≈ 9.5683566159159E-8 earth radius | 5 feet ≈ 2.392089153979E-7 earth radius |
| 2.5 feet ≈ 1.1960445769895E-7 earth radius | 5.5 feet ≈ 2.6312980693769E-7 earth radius |
| 3 feet ≈ 1.4352534923874E-7 earth radius | 6 feet ≈ 2.8705069847748E-7 earth radius |
| 1 earth radius ≈ 20,902,230.971129 feet |
| 1 feet ≈ 4.7841783079579 × 10-8 earth radius |