| 0AU | 0fm |
| 1AU | 1.495979 × 10²⁶fm |
| 2AU | 2.991957 × 10²⁶fm |
| 3AU | 4.487936 × 10²⁶fm |
| 4AU | 5.983915 × 10²⁶fm |
| 5AU | 7.479894 × 10²⁶fm |
| 6AU | 8.975872 × 10²⁶fm |
| 7AU | 1.047185 × 10²⁷fm |
| 8AU | 1.196783 × 10²⁷fm |
| 9AU | 1.346381 × 10²⁷fm |
| 10AU | 1.495979 × 10²⁷fm |
| 11AU | 1.645577 × 10²⁷fm |
| 12AU | 1.795174 × 10²⁷fm |
| 13AU | 1.944772 × 10²⁷fm |
| 14AU | 2.09437 × 10²⁷fm |
| 15AU | 2.243968 × 10²⁷fm |
| 16AU | 2.393566 × 10²⁷fm |
| 17AU | 2.543164 × 10²⁷fm |
| 18AU | 2.692762 × 10²⁷fm |
| 19AU | 2.84236 × 10²⁷fm |
| 20AU | 2.991957 × 10²⁷fm |
| 21AU | 3.141555 × 10²⁷fm |
| 22AU | 3.291153 × 10²⁷fm |
| 23AU | 3.440751 × 10²⁷fm |
| 24AU | 3.590349 × 10²⁷fm |
| 25AU | 3.739947 × 10²⁷fm |
| 26AU | 3.889545 × 10²⁷fm |
| 27AU | 4.039143 × 10²⁷fm |
| 28AU | 4.18874 × 10²⁷fm |
| 29AU | 4.338338 × 10²⁷fm |
| 30AU | 4.487936 × 10²⁷fm |
| 31AU | 4.637534 × 10²⁷fm |
| 32AU | 4.787132 × 10²⁷fm |
| 33AU | 4.93673 × 10²⁷fm |
| 34AU | 5.086328 × 10²⁷fm |
| 35AU | 5.235925 × 10²⁷fm |
| 36AU | 5.385523 × 10²⁷fm |
| 37AU | 5.535121 × 10²⁷fm |
| 38AU | 5.684719 × 10²⁷fm |
| 39AU | 5.834317 × 10²⁷fm |
| 40AU | 5.983915 × 10²⁷fm |
| 41AU | 6.133513 × 10²⁷fm |
| 42AU | 6.283111 × 10²⁷fm |
| 43AU | 6.432708 × 10²⁷fm |
| 44AU | 6.582306 × 10²⁷fm |
| 45AU | 6.731904 × 10²⁷fm |
| 46AU | 6.881502 × 10²⁷fm |
| 47AU | 7.0311 × 10²⁷fm |
| 48AU | 7.180698 × 10²⁷fm |
| 49AU | 7.330296 × 10²⁷fm |
| 50AU | 7.479894 × 10²⁷fm |
| 51AU | 7.629491 × 10²⁷fm |
| 52AU | 7.779089 × 10²⁷fm |
| 53AU | 7.928687 × 10²⁷fm |
| 54AU | 8.078285 × 10²⁷fm |
| 55AU | 8.227883 × 10²⁷fm |
| 56AU | 8.377481 × 10²⁷fm |
| 57AU | 8.527079 × 10²⁷fm |
| 58AU | 8.676677 × 10²⁷fm |
| 59AU | 8.826274 × 10²⁷fm |
| 60AU | 8.975872 × 10²⁷fm |
| 61AU | 9.12547 × 10²⁷fm |
| 62AU | 9.275068 × 10²⁷fm |
| 63AU | 9.424666 × 10²⁷fm |
| 64AU | 9.574264 × 10²⁷fm |
| 65AU | 9.723862 × 10²⁷fm |
| 66AU | 9.873459 × 10²⁷fm |
| 67AU | 1.002306 × 10²⁸fm |
| 68AU | 1.017266 × 10²⁸fm |
| 69AU | 1.032225 × 10²⁸fm |
| 70AU | 1.047185 × 10²⁸fm |
| 71AU | 1.062145 × 10²⁸fm |
| 72AU | 1.077105 × 10²⁸fm |
| 73AU | 1.092064 × 10²⁸fm |
| 74AU | 1.107024 × 10²⁸fm |
| 75AU | 1.121984 × 10²⁸fm |
| 76AU | 1.136944 × 10²⁸fm |
| 77AU | 1.151904 × 10²⁸fm |
| 78AU | 1.166863 × 10²⁸fm |
| 79AU | 1.181823 × 10²⁸fm |
| 80AU | 1.196783 × 10²⁸fm |
| 81AU | 1.211743 × 10²⁸fm |
| 82AU | 1.226703 × 10²⁸fm |
| 83AU | 1.241662 × 10²⁸fm |
| 84AU | 1.256622 × 10²⁸fm |
| 85AU | 1.271582 × 10²⁸fm |
| 86AU | 1.286542 × 10²⁸fm |
| 87AU | 1.301501 × 10²⁸fm |
| 88AU | 1.316461 × 10²⁸fm |
| 89AU | 1.331421 × 10²⁸fm |
| 90AU | 1.346381 × 10²⁸fm |
| 91AU | 1.361341 × 10²⁸fm |
| 92AU | 1.3763 × 10²⁸fm |
| 93AU | 1.39126 × 10²⁸fm |
| 94AU | 1.40622 × 10²⁸fm |
| 95AU | 1.42118 × 10²⁸fm |
| 96AU | 1.43614 × 10²⁸fm |
| 97AU | 1.451099 × 10²⁸fm |
| 98AU | 1.466059 × 10²⁸fm |
| 99AU | 1.481019 × 10²⁸fm |
The astronomical unit is a unit of length and is used in the Astronomical system of units and denoted by the symbol au.
It represents the average distance between the Earth and the Sun which is approximately 150 million kilometres (or 93 million miles).
It's used mostly to express distances within our Solar System.
The fermis is a unit of length in the non-SI metric system and uses the symbol fm.
One fermi is equal to 1×10−15m or 3.9370×10−14 in.
It is used to measure nuclear distances and was named after the Italian physicist Enrico Fermi (1901–1954). It has now been replaced with the SI-derived term femtometre.