league | 1 lea | 2 lea | 3 lea | 4 lea | 5 lea | 6 lea | 7 lea | 8 lea | 9 lea | 10 lea | 11 lea | 12 lea | 13 lea | 14 lea | 15 lea | 16 lea | 17 lea | 18 lea | 19 lea | 20 lea | 21 lea | 22 lea | 23 lea | 24 lea | 25 lea | 26 lea | 27 lea | 28 lea | 29 lea | 30 lea | 31 lea | 32 lea | 33 lea | 34 lea | 35 lea | 36 lea | 37 lea | 38 lea | 39 lea | 40 lea | 41 lea | 42 lea | 43 lea | 44 lea | 45 lea | 46 lea | 47 lea | 48 lea | 49 lea | 50 lea | 51 lea | 52 lea | 53 lea | 54 lea | 55 lea | 56 lea | 57 lea | 58 lea | 59 lea | 60 lea | 61 lea | 62 lea | 63 lea | 64 lea | 65 lea | 66 lea | 67 lea | 68 lea | 69 lea | 70 lea | 71 lea | 72 lea | 73 lea | 74 lea | 75 lea | 76 lea | 77 lea | 78 lea | 79 lea | 80 lea | 81 lea | 82 lea | 83 lea | 84 lea | 85 lea | 86 lea | 87 lea | 88 lea | 89 lea | 90 lea | 91 lea | 92 lea | 93 lea | 94 lea | 95 lea | 96 lea | 97 lea | 98 lea | 99 lea | 100 lea |
earth radius | 0.0007578 R⊕ | 0.0015156 R⊕ | 0.0022734 R⊕ | 0.0030313 R⊕ | 0.0037891 R⊕ | 0.0045469 R⊕ | 0.0053047 R⊕ | 0.0060625 R⊕ | 0.0068203 R⊕ | 0.0075781 R⊕ | 0.0083360 R⊕ | 0.0090938 R⊕ | 0.0098516 R⊕ | 0.0106094 R⊕ | 0.0113672 R⊕ | 0.0121250 R⊕ | 0.0128828 R⊕ | 0.0136406 R⊕ | 0.0143985 R⊕ | 0.0151563 R⊕ | 0.0159141 R⊕ | 0.0166719 R⊕ | 0.0174297 R⊕ | 0.0181875 R⊕ | 0.0189453 R⊕ | 0.0197032 R⊕ | 0.0204610 R⊕ | 0.0212188 R⊕ | 0.0219766 R⊕ | 0.0227344 R⊕ | 0.0234922 R⊕ | 0.0242500 R⊕ | 0.0250079 R⊕ | 0.0257657 R⊕ | 0.0265235 R⊕ | 0.0272813 R⊕ | 0.0280391 R⊕ | 0.0287969 R⊕ | 0.0295547 R⊕ | 0.0303126 R⊕ | 0.0310704 R⊕ | 0.0318282 R⊕ | 0.0325860 R⊕ | 0.0333438 R⊕ | 0.0341016 R⊕ | 0.0348594 R⊕ | 0.0356173 R⊕ | 0.0363751 R⊕ | 0.0371329 R⊕ | 0.0378907 R⊕ | 0.0386485 R⊕ | 0.0394063 R⊕ | 0.0401641 R⊕ | 0.0409219 R⊕ | 0.0416798 R⊕ | 0.0424376 R⊕ | 0.0431954 R⊕ | 0.0439532 R⊕ | 0.0447110 R⊕ | 0.0454688 R⊕ | 0.0462266 R⊕ | 0.0469845 R⊕ | 0.0477423 R⊕ | 0.0485001 R⊕ | 0.0492579 R⊕ | 0.0500157 R⊕ | 0.0507735 R⊕ | 0.0515313 R⊕ | 0.0522892 R⊕ | 0.0530470 R⊕ | 0.0538048 R⊕ | 0.0545626 R⊕ | 0.0553204 R⊕ | 0.0560782 R⊕ | 0.0568360 R⊕ | 0.0575939 R⊕ | 0.0583517 R⊕ | 0.0591095 R⊕ | 0.0598673 R⊕ | 0.0606251 R⊕ | 0.0613829 R⊕ | 0.0621407 R⊕ | 0.0628985 R⊕ | 0.0636564 R⊕ | 0.0644142 R⊕ | 0.0651720 R⊕ | 0.0659298 R⊕ | 0.0666876 R⊕ | 0.0674454 R⊕ | 0.0682032 R⊕ | 0.0689611 R⊕ | 0.0697189 R⊕ | 0.0704767 R⊕ | 0.0712345 R⊕ | 0.0719923 R⊕ | 0.0727501 R⊕ | 0.0735079 R⊕ | 0.0742658 R⊕ | 0.0750236 R⊕ | 0.0757814 R⊕ |
A league is a unit of length (or, in various regions, area). It was common in Europe and Latin America, but is no longer an official unit in any nation. The word originally meant the distance a person could walk in an hour. Since the Middle Ages, many values have been specified in several countries.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
league | lea | ≡ 3 miles ≡ 15840 feet | ≡4828.032 m | Imperial/US |
leagues | earth radius | leagues | earth radius |
---|---|---|---|
1 | ≈ 0.00075781384398054 | 4 | ≈ 0.0030312553759221 |
1.5 | ≈ 0.0011367207659708 | 4.5 | ≈ 0.0034101622979124 |
2 | ≈ 0.0015156276879611 | 5 | ≈ 0.0037890692199027 |
2.5 | ≈ 0.0018945346099513 | 5.5 | ≈ 0.004167976141893 |
3 | ≈ 0.0022734415319416 | 6 | ≈ 0.0045468830638832 |
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 | leagues | earth radius | leagues |
---|---|---|---|
1 | ≈ 1319.5852885814 | 4 | ≈ 5278.3411543254 |
1.5 | ≈ 1979.377932872 | 4.5 | ≈ 5938.1337986161 |
2 | ≈ 2639.1705771627 | 5 | ≈ 6597.9264429068 |
2.5 | ≈ 3298.9632214534 | 5.5 | ≈ 7257.7190871974 |
3 | ≈ 3958.7558657441 | 6 | ≈ 7917.5117314881 |
leagues | earth radius |
---|---|
1 | ≈ 0.0007578 |
1,319.5852886 | ≈ 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 …) |