| 0fur | 0fm |
| 1fur | 2.01168 × 10¹⁷fm |
| 2fur | 4.02336 × 10¹⁷fm |
| 3fur | 6.03504 × 10¹⁷fm |
| 4fur | 8.04672 × 10¹⁷fm |
| 5fur | 1.00584 × 10¹⁸fm |
| 6fur | 1.207008 × 10¹⁸fm |
| 7fur | 1.408176 × 10¹⁸fm |
| 8fur | 1.609344 × 10¹⁸fm |
| 9fur | 1.810512 × 10¹⁸fm |
| 10fur | 2.01168 × 10¹⁸fm |
| 11fur | 2.212848 × 10¹⁸fm |
| 12fur | 2.414016 × 10¹⁸fm |
| 13fur | 2.615184 × 10¹⁸fm |
| 14fur | 2.816352 × 10¹⁸fm |
| 15fur | 3.01752 × 10¹⁸fm |
| 16fur | 3.218688 × 10¹⁸fm |
| 17fur | 3.419856 × 10¹⁸fm |
| 18fur | 3.621024 × 10¹⁸fm |
| 19fur | 3.822192 × 10¹⁸fm |
| 20fur | 4.02336 × 10¹⁸fm |
| 21fur | 4.224528 × 10¹⁸fm |
| 22fur | 4.425696 × 10¹⁸fm |
| 23fur | 4.626864 × 10¹⁸fm |
| 24fur | 4.828032 × 10¹⁸fm |
| 25fur | 5.0292 × 10¹⁸fm |
| 26fur | 5.230368 × 10¹⁸fm |
| 27fur | 5.431536 × 10¹⁸fm |
| 28fur | 5.632704 × 10¹⁸fm |
| 29fur | 5.833872 × 10¹⁸fm |
| 30fur | 6.03504 × 10¹⁸fm |
| 31fur | 6.236208 × 10¹⁸fm |
| 32fur | 6.437376 × 10¹⁸fm |
| 33fur | 6.638544 × 10¹⁸fm |
| 34fur | 6.839712 × 10¹⁸fm |
| 35fur | 7.04088 × 10¹⁸fm |
| 36fur | 7.242048 × 10¹⁸fm |
| 37fur | 7.443216 × 10¹⁸fm |
| 38fur | 7.644384 × 10¹⁸fm |
| 39fur | 7.845552 × 10¹⁸fm |
| 40fur | 8.04672 × 10¹⁸fm |
| 41fur | 8.247888 × 10¹⁸fm |
| 42fur | 8.449056 × 10¹⁸fm |
| 43fur | 8.650224 × 10¹⁸fm |
| 44fur | 8.851392 × 10¹⁸fm |
| 45fur | 9.05256 × 10¹⁸fm |
| 46fur | 9.253728 × 10¹⁸fm |
| 47fur | 9.454896 × 10¹⁸fm |
| 48fur | 9.656064 × 10¹⁸fm |
| 49fur | 9.857232 × 10¹⁸fm |
| 50fur | 1.00584 × 10¹⁹fm |
| 51fur | 1.025957 × 10¹⁹fm |
| 52fur | 1.046074 × 10¹⁹fm |
| 53fur | 1.06619 × 10¹⁹fm |
| 54fur | 1.086307 × 10¹⁹fm |
| 55fur | 1.106424 × 10¹⁹fm |
| 56fur | 1.126541 × 10¹⁹fm |
| 57fur | 1.146658 × 10¹⁹fm |
| 58fur | 1.166774 × 10¹⁹fm |
| 59fur | 1.186891 × 10¹⁹fm |
| 60fur | 1.207008 × 10¹⁹fm |
| 61fur | 1.227125 × 10¹⁹fm |
| 62fur | 1.247242 × 10¹⁹fm |
| 63fur | 1.267358 × 10¹⁹fm |
| 64fur | 1.287475 × 10¹⁹fm |
| 65fur | 1.307592 × 10¹⁹fm |
| 66fur | 1.327709 × 10¹⁹fm |
| 67fur | 1.347826 × 10¹⁹fm |
| 68fur | 1.367942 × 10¹⁹fm |
| 69fur | 1.388059 × 10¹⁹fm |
| 70fur | 1.408176 × 10¹⁹fm |
| 71fur | 1.428293 × 10¹⁹fm |
| 72fur | 1.44841 × 10¹⁹fm |
| 73fur | 1.468526 × 10¹⁹fm |
| 74fur | 1.488643 × 10¹⁹fm |
| 75fur | 1.50876 × 10¹⁹fm |
| 76fur | 1.528877 × 10¹⁹fm |
| 77fur | 1.548994 × 10¹⁹fm |
| 78fur | 1.56911 × 10¹⁹fm |
| 79fur | 1.589227 × 10¹⁹fm |
| 80fur | 1.609344 × 10¹⁹fm |
| 81fur | 1.629461 × 10¹⁹fm |
| 82fur | 1.649578 × 10¹⁹fm |
| 83fur | 1.669694 × 10¹⁹fm |
| 84fur | 1.689811 × 10¹⁹fm |
| 85fur | 1.709928 × 10¹⁹fm |
| 86fur | 1.730045 × 10¹⁹fm |
| 87fur | 1.750162 × 10¹⁹fm |
| 88fur | 1.770278 × 10¹⁹fm |
| 89fur | 1.790395 × 10¹⁹fm |
| 90fur | 1.810512 × 10¹⁹fm |
| 91fur | 1.830629 × 10¹⁹fm |
| 92fur | 1.850746 × 10¹⁹fm |
| 93fur | 1.870862 × 10¹⁹fm |
| 94fur | 1.890979 × 10¹⁹fm |
| 95fur | 1.911096 × 10¹⁹fm |
| 96fur | 1.931213 × 10¹⁹fm |
| 97fur | 1.95133 × 10¹⁹fm |
| 98fur | 1.971446 × 10¹⁹fm |
| 99fur | 1.991563 × 10¹⁹fm |
The furlong is a unit of length in the imperial unit system and uses the symbol fur.
One furlong is equal to 1/8 mile, 660 feet, 220 yards, 40 rods, 10 chains or ≈ 201m.
The furlong was a term used to describe the legnth of a furrow in one acre of a ploughed open field (communal field). It now only really remains in the world of horse-racing in UK, Ireland, Canada and the US.
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.