| nautical mile | 1 NM; nmi | 2 NM; nmi | 3 NM; nmi | 4 NM; nmi | 5 NM; nmi | 6 NM; nmi | 7 NM; nmi | 8 NM; nmi | 9 NM; nmi | 10 NM; nmi | 11 NM; nmi | 12 NM; nmi | 13 NM; nmi | 14 NM; nmi | 15 NM; nmi | 16 NM; nmi | 17 NM; nmi | 18 NM; nmi | 19 NM; nmi | 20 NM; nmi | 21 NM; nmi | 22 NM; nmi | 23 NM; nmi | 24 NM; nmi | 25 NM; nmi | 26 NM; nmi | 27 NM; nmi | 28 NM; nmi | 29 NM; nmi | 30 NM; nmi | 31 NM; nmi | 32 NM; nmi | 33 NM; nmi | 34 NM; nmi | 35 NM; nmi | 36 NM; nmi | 37 NM; nmi | 38 NM; nmi | 39 NM; nmi | 40 NM; nmi | 41 NM; nmi | 42 NM; nmi | 43 NM; nmi | 44 NM; nmi | 45 NM; nmi | 46 NM; nmi | 47 NM; nmi | 48 NM; nmi | 49 NM; nmi | 50 NM; nmi | 51 NM; nmi | 52 NM; nmi | 53 NM; nmi | 54 NM; nmi | 55 NM; nmi | 56 NM; nmi | 57 NM; nmi | 58 NM; nmi | 59 NM; nmi | 60 NM; nmi | 61 NM; nmi | 62 NM; nmi | 63 NM; nmi | 64 NM; nmi | 65 NM; nmi | 66 NM; nmi | 67 NM; nmi | 68 NM; nmi | 69 NM; nmi | 70 NM; nmi | 71 NM; nmi | 72 NM; nmi | 73 NM; nmi | 74 NM; nmi | 75 NM; nmi | 76 NM; nmi | 77 NM; nmi | 78 NM; nmi | 79 NM; nmi | 80 NM; nmi | 81 NM; nmi | 82 NM; nmi | 83 NM; nmi | 84 NM; nmi | 85 NM; nmi | 86 NM; nmi | 87 NM; nmi | 88 NM; nmi | 89 NM; nmi | 90 NM; nmi | 91 NM; nmi | 92 NM; nmi | 93 NM; nmi | 94 NM; nmi | 95 NM; nmi | 96 NM; nmi | 97 NM; nmi | 98 NM; nmi | 99 NM; nmi | 100 NM; nmi |
| astronomical unit | 1.2379855350441 × 10-8 AU | 2.4759710700882 × 10-8 AU | 3.7139566051323 × 10-8 AU | 4.9519421401765 × 10-8 AU | 6.1899276752206 × 10-8 AU | 7.4279132102647 × 10-8 AU | 8.6658987453088 × 10-8 AU | 9.9038842803529 × 10-8 AU | 1.1141869815397 × 10-7 AU | 1.2379855350441 × 10-7 AU | 1.3617840885485 × 10-7 AU | 1.4855826420529 × 10-7 AU | 1.6093811955574 × 10-7 AU | 1.7331797490618 × 10-7 AU | 1.8569783025662 × 10-7 AU | 1.9807768560706 × 10-7 AU | 2.104575409575 × 10-7 AU | 2.2283739630794 × 10-7 AU | 2.3521725165838 × 10-7 AU | 2.4759710700882 × 10-7 AU | 2.5997696235926 × 10-7 AU | 2.7235681770971 × 10-7 AU | 2.8473667306015 × 10-7 AU | 2.9711652841059 × 10-7 AU | 3.0949638376103 × 10-7 AU | 3.2187623911147 × 10-7 AU | 3.3425609446191 × 10-7 AU | 3.4663594981235 × 10-7 AU | 3.5901580516279 × 10-7 AU | 3.7139566051323 × 10-7 AU | 3.8377551586368 × 10-7 AU | 3.9615537121412 × 10-7 AU | 4.0853522656456 × 10-7 AU | 4.20915081915 × 10-7 AU | 4.3329493726544 × 10-7 AU | 4.4567479261588 × 10-7 AU | 4.5805464796632 × 10-7 AU | 4.7043450331676 × 10-7 AU | 4.8281435866721 × 10-7 AU | 4.9519421401765 × 10-7 AU | 5.0757406936809 × 10-7 AU | 5.1995392471853 × 10-7 AU | 5.3233378006897 × 10-7 AU | 5.4471363541941 × 10-7 AU | 5.5709349076985 × 10-7 AU | 5.6947334612029 × 10-7 AU | 5.8185320147073 × 10-7 AU | 5.9423305682118 × 10-7 AU | 6.0661291217162 × 10-7 AU | 6.1899276752206 × 10-7 AU | 6.313726228725 × 10-7 AU | 6.4375247822294 × 10-7 AU | 6.5613233357338 × 10-7 AU | 6.6851218892382 × 10-7 AU | 6.8089204427426 × 10-7 AU | 6.9327189962471 × 10-7 AU | 7.0565175497515 × 10-7 AU | 7.1803161032559 × 10-7 AU | 7.3041146567603 × 10-7 AU | 7.4279132102647 × 10-7 AU | 7.5517117637691 × 10-7 AU | 7.6755103172735 × 10-7 AU | 7.7993088707779 × 10-7 AU | 7.9231074242823 × 10-7 AU | 8.0469059777868 × 10-7 AU | 8.1707045312912 × 10-7 AU | 8.2945030847956 × 10-7 AU | 8.4183016383 × 10-7 AU | 8.5421001918044 × 10-7 AU | 8.6658987453088 × 10-7 AU | 8.7896972988132 × 10-7 AU | 8.9134958523176 × 10-7 AU | 9.037294405822 × 10-7 AU | 9.1610929593265 × 10-7 AU | 9.2848915128309 × 10-7 AU | 9.4086900663353 × 10-7 AU | 9.5324886198397 × 10-7 AU | 9.6562871733441 × 10-7 AU | 9.7800857268485 × 10-7 AU | 9.9038842803529 × 10-7 AU | 1.0027682833857 × 10-6 AU | 1.0151481387362 × 10-6 AU | 1.0275279940866 × 10-6 AU | 1.0399078494371 × 10-6 AU | 1.0522877047875 × 10-6 AU | 1.0646675601379 × 10-6 AU | 1.0770474154884 × 10-6 AU | 1.0894272708388 × 10-6 AU | 1.1018071261893 × 10-6 AU | 1.1141869815397 × 10-6 AU | 1.1265668368901 × 10-6 AU | 1.1389466922406 × 10-6 AU | 1.151326547591 × 10-6 AU | 1.1637064029415 × 10-6 AU | 1.1760862582919 × 10-6 AU | 1.1884661136424 × 10-6 AU | 1.2008459689928 × 10-6 AU | 1.2132258243432 × 10-6 AU | 1.2256056796937 × 10-6 AU | 1.2379855350441 × 10-6 AU |
A nautical mile is a unit of measurement defined as exactly 1852 meters (about 6,076.1 feet or 1.1508 statute miles). Historically, it was defined as one minute of latitude, which is equivalent to one sixtieth of a degree of latitude.
| 1 nautical miles ≡ 1.2379855350441E-8 astronomical units | 4 nautical miles ≡ 4.9519421401765E-8 astronomical units |
| 1.5 nautical miles ≡ 1.8569783025662E-8 astronomical units | 4.5 nautical miles ≡ 5.5709349076985E-8 astronomical units |
| 2 nautical miles ≡ 2.4759710700882E-8 astronomical units | 5 nautical miles ≡ 6.1899276752206E-8 astronomical units |
| 2.5 nautical miles ≡ 3.0949638376103E-8 astronomical units | 5.5 nautical miles ≡ 6.8089204427426E-8 astronomical units |
| 3 nautical miles ≡ 3.7139566051323E-8 astronomical units | 6 nautical miles ≡ 7.4279132102647E-8 astronomical units |
The astronomical unit (symbol: au or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, from a maximum (aphelion) to a minimum (perihelion) and back again once a year. Originally conceived as the average of Earth's aphelion and perihelion, it is now defined as exactly 149 597 870 700 metres (about 150 million kilometres, or 93 million miles). The astronomical unit is used primarily as a convenient yardstick for measuring distances within the Solar System or around other stars. However, it is also a fundamental component in the definition of another unit of astronomical length, the parsec.
| 1 astronomical units ≡ 80776388.066955 nautical miles | 4 astronomical units ≡ 323105552.26782 nautical miles |
| 1.5 astronomical units ≡ 121164582.10043 nautical miles | 4.5 astronomical units ≡ 363493746.3013 nautical miles |
| 2 astronomical units ≡ 161552776.13391 nautical miles | 5 astronomical units ≡ 403881940.33477 nautical miles |
| 2.5 astronomical units ≡ 201940970.16739 nautical miles | 5.5 astronomical units ≡ 444270134.36825 nautical miles |
| 3 astronomical units ≡ 242329164.20086 nautical miles | 6 astronomical units ≡ 484658328.40173 nautical miles |
| 1 nautical miles ≡ 1.2379855350441 × 10-8 astronomical units |
| 1 astronomical units ≡ 80,776,388.066955 nautical miles |