| pied | 1 ft | 2 ft | 3 ft | 4 ft | 5 ft | 6 ft | 7 ft | 8 ft | 9 ft | 10 ft | 11 ft | 12 ft | 13 ft | 14 ft | 15 ft | 16 ft | 17 ft | 18 ft | 19 ft | 20 ft | 21 ft | 22 ft | 23 ft | 24 ft | 25 ft | 26 ft | 27 ft | 28 ft | 29 ft | 30 ft | 31 ft | 32 ft | 33 ft | 34 ft | 35 ft | 36 ft | 37 ft | 38 ft | 39 ft | 40 ft | 41 ft | 42 ft | 43 ft | 44 ft | 45 ft | 46 ft | 47 ft | 48 ft | 49 ft | 50 ft | 51 ft | 52 ft | 53 ft | 54 ft | 55 ft | 56 ft | 57 ft | 58 ft | 59 ft | 60 ft | 61 ft | 62 ft | 63 ft | 64 ft | 65 ft | 66 ft | 67 ft | 68 ft | 69 ft | 70 ft | 71 ft | 72 ft | 73 ft | 74 ft | 75 ft | 76 ft | 77 ft | 78 ft | 79 ft | 80 ft | 81 ft | 82 ft | 83 ft | 84 ft | 85 ft | 86 ft | 87 ft | 88 ft | 89 ft | 90 ft | 91 ft | 92 ft | 93 ft | 94 ft | 95 ft | 96 ft | 97 ft | 98 ft | 99 ft | 100 ft |
| furlong | 0.0015152 fur | 0.0030303 fur | 0.0045455 fur | 0.0060606 fur | 0.0075758 fur | 0.0090909 fur | 0.0106061 fur | 0.0121212 fur | 0.0136364 fur | 0.0151515 fur | 0.0166667 fur | 0.0181818 fur | 0.0196970 fur | 0.0212121 fur | 0.0227273 fur | 0.0242424 fur | 0.0257576 fur | 0.0272727 fur | 0.0287879 fur | 0.0303030 fur | 0.0318182 fur | 0.0333333 fur | 0.0348485 fur | 0.0363636 fur | 0.0378788 fur | 0.0393939 fur | 0.0409091 fur | 0.0424242 fur | 0.0439394 fur | 0.0454545 fur | 0.0469697 fur | 0.0484848 fur | 0.05 fur | 0.0515152 fur | 0.0530303 fur | 0.0545455 fur | 0.0560606 fur | 0.0575758 fur | 0.0590909 fur | 0.0606061 fur | 0.0621212 fur | 0.0636364 fur | 0.0651515 fur | 0.0666667 fur | 0.0681818 fur | 0.0696970 fur | 0.0712121 fur | 0.0727273 fur | 0.0742424 fur | 0.0757576 fur | 0.0772727 fur | 0.0787879 fur | 0.0803030 fur | 0.0818182 fur | 0.0833333 fur | 0.0848485 fur | 0.0863636 fur | 0.0878788 fur | 0.0893939 fur | 0.0909091 fur | 0.0924242 fur | 0.0939394 fur | 0.0954545 fur | 0.0969697 fur | 0.0984848 fur | 0.1 fur | 0.1015152 fur | 0.1030303 fur | 0.1045455 fur | 0.1060606 fur | 0.1075758 fur | 0.1090909 fur | 0.1106061 fur | 0.1121212 fur | 0.1136364 fur | 0.1151515 fur | 0.1166667 fur | 0.1181818 fur | 0.1196970 fur | 0.1212121 fur | 0.1227273 fur | 0.1242424 fur | 0.1257576 fur | 0.1272727 fur | 0.1287879 fur | 0.1303030 fur | 0.1318182 fur | 0.1333333 fur | 0.1348485 fur | 0.1363636 fur | 0.1378788 fur | 0.1393939 fur | 0.1409091 fur | 0.1424242 fur | 0.1439394 fur | 0.1454545 fur | 0.1469697 fur | 0.1484848 fur | 0.15 fur | 0.1515152 fur |
Le pied (pluriel: pieds, abréviation: ft; symbole: ', le symbole principal) est une unité de longueur dans les systèmes de mesure impériaux et usuels américains. Depuis 1959, les deux unités ont été définies par un accord international comme équivalent à 0,3048 mètres exactement. Dans les deux systèmes, le pied comprend 12 pouces et trois pieds composent une cour.
| 1 pieds = 0.0015151515151515 furlongs | 6 pieds = 0.0090909090909091 furlongs |
| 2 pieds = 0.003030303030303 furlongs | 7 pieds = 0.010606060606061 furlongs |
| 3 pieds = 0.0045454545454545 furlongs | 8 pieds = 0.012121212121212 furlongs |
| 4 pieds = 0.0060606060606061 furlongs | 9 pieds = 0.013636363636364 furlongs |
| 5 pieds = 0.0075757575757576 furlongs | 10 pieds = 0.015151515151515 furlongs |
Un furlong est une mesure de la distance en unités impériales et unités coutumières américaines égale à un huitième de mille, équivalant à 660 pieds, 220 verges, 40 verges, ou 10 chaînes.
| 1 furlongs = 660 pieds | 6 furlongs = 3960 pieds |
| 2 furlongs = 1320 pieds | 7 furlongs = 4620 pieds |
| 3 furlongs = 1980 pieds | 8 furlongs = 5280 pieds |
| 4 furlongs = 2640 pieds | 9 furlongs = 5940 pieds |
| 5 furlongs = 3300 pieds | 10 furlongs = 6600 pieds |
| 1 pieds = 0.0015152 furlongs |
| 1 furlongs = 660 pieds |