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⊕ |
mile | 3,958.7558657 mi | 7,917.5117315 mi | 11,876.2675972 mi | 15,835.0234630 mi | 19,793.7793287 mi | 23,752.5351945 mi | 27,711.2910602 mi | 31,670.0469260 mi | 35,628.8027917 mi | 39,587.5586574 mi | 43,546.3145232 mi | 47,505.0703889 mi | 51,463.8262547 mi | 55,422.5821204 mi | 59,381.3379862 mi | 63,340.0938519 mi | 67,298.8497176 mi | 71,257.6055834 mi | 75,216.3614491 mi | 79,175.1173149 mi | 83,133.8731806 mi | 87,092.6290464 mi | 91,051.3849121 mi | 95,010.1407779 mi | 98,968.8966436 mi | 102,927.6525094 mi | 106,886.4083751 mi | 110,845.1642408 mi | 114,803.9201066 mi | 118,762.6759723 mi | 122,721.4318381 mi | 126,680.1877038 mi | 130,638.9435696 mi | 134,597.6994353 mi | 138,556.4553010 mi | 142,515.2111668 mi | 146,473.9670325 mi | 150,432.7228983 mi | 154,391.4787640 mi | 158,350.2346298 mi | 162,308.9904955 mi | 166,267.7463613 mi | 170,226.5022270 mi | 174,185.2580927 mi | 178,144.0139585 mi | 182,102.7698242 mi | 186,061.5256900 mi | 190,020.2815557 mi | 193,979.0374215 mi | 197,937.7932872 mi | 201,896.5491530 mi | 205,855.3050187 mi | 209,814.0608844 mi | 213,772.8167502 mi | 217,731.5726159 mi | 221,690.3284817 mi | 225,649.0843474 mi | 229,607.8402132 mi | 233,566.5960789 mi | 237,525.3519446 mi | 241,484.1078104 mi | 245,442.8636761 mi | 249,401.6195419 mi | 253,360.3754076 mi | 257,319.1312734 mi | 261,277.8871391 mi | 265,236.6430049 mi | 269,195.3988706 mi | 273,154.1547363 mi | 277,112.9106021 mi | 281,071.6664678 mi | 285,030.4223336 mi | 288,989.1781993 mi | 292,947.9340651 mi | 296,906.6899308 mi | 300,865.4457966 mi | 304,824.2016623 mi | 308,782.9575280 mi | 312,741.7133938 mi | 316,700.4692595 mi | 320,659.2251253 mi | 324,617.9809910 mi | 328,576.7368568 mi | 332,535.4927225 mi | 336,494.2485882 mi | 340,453.0044540 mi | 344,411.7603197 mi | 348,370.5161855 mi | 352,329.2720512 mi | 356,288.0279170 mi | 360,246.7837827 mi | 364,205.5396485 mi | 368,164.2955142 mi | 372,123.0513799 mi | 376,081.8072457 mi | 380,040.5631114 mi | 383,999.3189772 mi | 387,958.0748429 mi | 391,916.8307087 mi | 395,875.5865744 mi |
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 unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
earth radius | R⊕ | ≈ 6,371 km | ≈ 6,371 km | Science - Astronomy (Length) |
earth radius | miles | earth radius | miles |
---|---|---|---|
1 | ≈ 3958.7558657441 | 4 | ≈ 15835.023462976 |
1.5 | ≈ 5938.1337986161 | 4.5 | ≈ 17814.401395848 |
2 | ≈ 7917.5117314881 | 5 | ≈ 19793.77932872 |
2.5 | ≈ 9896.8896643601 | 5.5 | ≈ 21773.157261592 |
3 | ≈ 11876.267597232 | 6 | ≈ 23752.535194464 |
The mile is an English unit of length of linear measure equal to 5,280 feet, or 1,760 yards, and standardised as exactly 1,609.344 metres by international agreement in 1959.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
mile | mi | ≡ 80 chains ≡ 5280 ft ≡ 1760 yd | ≡ 1609.344 m | Imperial/US |
miles | earth radius | miles | earth radius |
---|---|---|---|
1 | ≈ 0.00025260461466018 | 4 | ≈ 0.0010104184586407 |
1.5 | ≈ 0.00037890692199027 | 4.5 | ≈ 0.0011367207659708 |
2 | ≈ 0.00050520922932036 | 5 | ≈ 0.0012630230733009 |
2.5 | ≈ 0.00063151153665045 | 5.5 | ≈ 0.001389325380631 |
3 | ≈ 0.00075781384398054 | 6 | ≈ 0.0015156276879611 |
earth radius | miles |
---|---|
1 | ≈ 3,958.7558657 |
0.0002526 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |