# Earth radius to Spans Conversion

Earth radius to span conversion allow you make a conversion between earth radius and span easily. You can find the tool in the following.

### Length Conversion

to

input
= 27,869,641.29483815
= 2.78696 × 107
= 2.78696E+7
= 2.78696e+7

= 41,804,461.94225722
= 4.18045 × 107
= 4.18045E+7
= 4.18045e+7

= 55,739,282.58967629
= 5.57393 × 107
= 5.57393E+7
= 5.57393e+7

= 69,674,103.23709537
= 6.96741 × 107
= 6.96741E+7
= 6.96741e+7

= 83,608,923.88451444
= 8.36089 × 107
= 8.36089E+7
= 8.36089e+7

### Quick Look: earth radius to spans

 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⊕ span 27,869,641.294838 span 55,739,282.589676 span 83,608,923.884514 span 111,478,565.17935 span 139,348,206.47419 span 167,217,847.76903 span 195,087,489.06387 span 222,957,130.35871 span 250,826,771.65354 span 278,696,412.94838 span 306,566,054.24322 span 334,435,695.53806 span 362,305,336.8329 span 390,174,978.12773 span 418,044,619.42257 span 445,914,260.71741 span 473,783,902.01225 span 501,653,543.30709 span 529,523,184.60192 span 557,392,825.89676 span 585,262,467.1916 span 613,132,108.48644 span 641,001,749.78128 span 668,871,391.07612 span 696,741,032.37095 span 724,610,673.66579 span 752,480,314.96063 span 780,349,956.25547 span 808,219,597.55031 span 836,089,238.84514 span 863,958,880.13998 span 891,828,521.43482 span 919,698,162.72966 span 947,567,804.0245 span 975,437,445.31934 span 1,003,307,086.6142 span 1,031,176,727.909 span 1,059,046,369.2038 span 1,086,916,010.4987 span 1,114,785,651.7935 span 1,142,655,293.0884 span 1,170,524,934.3832 span 1,198,394,575.678 span 1,226,264,216.9729 span 1,254,133,858.2677 span 1,282,003,499.5626 span 1,309,873,140.8574 span 1,337,742,782.1522 span 1,365,612,423.4471 span 1,393,482,064.7419 span 1,421,351,706.0367 span 1,449,221,347.3316 span 1,477,090,988.6264 span 1,504,960,629.9213 span 1,532,830,271.2161 span 1,560,699,912.5109 span 1,588,569,553.8058 span 1,616,439,195.1006 span 1,644,308,836.3955 span 1,672,178,477.6903 span 1,700,048,118.9851 span 1,727,917,760.28 span 1,755,787,401.5748 span 1,783,657,042.8696 span 1,811,526,684.1645 span 1,839,396,325.4593 span 1,867,265,966.7542 span 1,895,135,608.049 span 1,923,005,249.3438 span 1,950,874,890.6387 span 1,978,744,531.9335 span 2,006,614,173.2283 span 2,034,483,814.5232 span 2,062,353,455.818 span 2,090,223,097.1129 span 2,118,092,738.4077 span 2,145,962,379.7025 span 2,173,832,020.9974 span 2,201,701,662.2922 span 2,229,571,303.5871 span 2,257,440,944.8819 span 2,285,310,586.1767 span 2,313,180,227.4716 span 2,341,049,868.7664 span 2,368,919,510.0612 span 2,396,789,151.3561 span 2,424,658,792.6509 span 2,452,528,433.9458 span 2,480,398,075.2406 span 2,508,267,716.5354 span 2,536,137,357.8303 span 2,564,006,999.1251 span 2,591,876,640.4199 span 2,619,746,281.7148 span 2,647,615,923.0096 span 2,675,485,564.3045 span 2,703,355,205.5993 span 2,731,224,846.8941 span 2,759,094,488.189 span 2,786,964,129.4838 span

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.

Name of unitSymbolDefinitionRelation to SI unitsUnit System

≈ 6,371 km

≈ 6,371 km

Science - Astronomy (Length)

#### conversion table

1≈ 27869641.2948384≈ 111478565.17935
1.5≈ 41804461.9422574.5≈ 125413385.82677
2≈ 55739282.5896765≈ 139348206.47419
2.5≈ 69674103.2370955.5≈ 153283027.12161
3≈ 83608923.8845146≈ 167217847.76903

span is the distance measured by a human hand, from the tip of the thumb to the tip of the little finger. In ancient times, a span was considered to be half a cubit. Sometimes the distinction is made between the great span (thumb to little finger) and little span (index finger to little finger).

Name of unitSymbolDefinitionRelation to SI unitsUnit System
spanspan

≡ 9 in

= 0.2286 m

Imperial/US

### conversion table

1≈ 3.5881337309685E-84≈ 1.4352534923874E-7
1.5≈ 5.3822005964527E-84.5≈ 1.6146601789358E-7
2≈ 7.1762674619369E-85≈ 1.7940668654842E-7
2.5≈ 8.9703343274211E-85.5≈ 1.9734735520326E-7
3≈ 1.0764401192905E-76≈ 2.1528802385811E-7

### Conversion table

1≈ 27,869,641.294838
3.5881337309685 × 10-8≈ 1

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)