| light-second | 1 light-second | 2 light-second | 3 light-second | 4 light-second | 5 light-second | 6 light-second | 7 light-second | 8 light-second | 9 light-second | 10 light-second | 11 light-second | 12 light-second | 13 light-second | 14 light-second | 15 light-second | 16 light-second | 17 light-second | 18 light-second | 19 light-second | 20 light-second | 21 light-second | 22 light-second | 23 light-second | 24 light-second | 25 light-second | 26 light-second | 27 light-second | 28 light-second | 29 light-second | 30 light-second | 31 light-second | 32 light-second | 33 light-second | 34 light-second | 35 light-second | 36 light-second | 37 light-second | 38 light-second | 39 light-second | 40 light-second | 41 light-second | 42 light-second | 43 light-second | 44 light-second | 45 light-second | 46 light-second | 47 light-second | 48 light-second | 49 light-second | 50 light-second | 51 light-second | 52 light-second | 53 light-second | 54 light-second | 55 light-second | 56 light-second | 57 light-second | 58 light-second | 59 light-second | 60 light-second | 61 light-second | 62 light-second | 63 light-second | 64 light-second | 65 light-second | 66 light-second | 67 light-second | 68 light-second | 69 light-second | 70 light-second | 71 light-second | 72 light-second | 73 light-second | 74 light-second | 75 light-second | 76 light-second | 77 light-second | 78 light-second | 79 light-second | 80 light-second | 81 light-second | 82 light-second | 83 light-second | 84 light-second | 85 light-second | 86 light-second | 87 light-second | 88 light-second | 89 light-second | 90 light-second | 91 light-second | 92 light-second | 93 light-second | 94 light-second | 95 light-second | 96 light-second | 97 light-second | 98 light-second | 99 light-second | 100 light-second |
| decimeter | 2 997 924 580 dm | 5 995 849 160 dm | 8 993 773 740 dm | 11 991 698 320 dm | 14 989 622 900 dm | 17 987 547 480 dm | 20 985 472 060 dm | 23 983 396 640 dm | 26 981 321 220 dm | 29 979 245 800 dm | 32 977 170 380 dm | 35 975 094 960 dm | 38 973 019 540 dm | 41 970 944 120 dm | 44 968 868 700 dm | 47 966 793 280 dm | 50 964 717 860 dm | 53 962 642 440 dm | 56 960 567 020 dm | 59 958 491 600 dm | 62 956 416 180 dm | 65 954 340 760 dm | 68 952 265 340 dm | 71 950 189 920 dm | 74 948 114 500 dm | 77 946 039 080 dm | 80 943 963 660 dm | 83 941 888 240 dm | 86 939 812 820 dm | 89 937 737 400 dm | 92 935 661 980 dm | 95 933 586 560 dm | 98 931 511 140 dm | 101 929 435 720 dm | 104 927 360 300 dm | 107 925 284 880 dm | 110 923 209 460 dm | 113 921 134 040 dm | 116 919 058 620 dm | 119 916 983 200 dm | 122 914 907 780 dm | 125 912 832 360 dm | 128 910 756 940 dm | 131 908 681 520 dm | 134 906 606 100 dm | 137 904 530 680 dm | 140 902 455 260 dm | 143 900 379 840 dm | 146 898 304 420 dm | 149 896 229 000 dm | 152 894 153 580 dm | 155 892 078 160 dm | 158 890 002 740 dm | 161 887 927 320 dm | 164 885 851 900 dm | 167 883 776 480 dm | 170 881 701 060 dm | 173 879 625 640 dm | 176 877 550 220 dm | 179 875 474 800 dm | 182 873 399 380 dm | 185 871 323 960 dm | 188 869 248 540 dm | 191 867 173 120 dm | 194 865 097 700 dm | 197 863 022 280 dm | 200 860 946 860 dm | 203 858 871 440 dm | 206 856 796 020 dm | 209 854 720 600 dm | 212 852 645 180 dm | 215 850 569 760 dm | 218 848 494 340 dm | 221 846 418 920 dm | 224 844 343 500 dm | 227 842 268 080 dm | 230 840 192 660 dm | 233 838 117 240 dm | 236 836 041 820 dm | 239 833 966 400 dm | 242 831 890 980 dm | 245 829 815 560 dm | 248 827 740 140 dm | 251 825 664 720 dm | 254 823 589 300 dm | 257 821 513 880 dm | 260 819 438 460 dm | 263 817 363 040 dm | 266 815 287 620 dm | 269 813 212 200 dm | 272 811 136 780 dm | 275 809 061 360 dm | 278 806 985 940 dm | 281 804 910 520 dm | 284 802 835 100 dm | 287 800 759 680 dm | 290 798 684 260 dm | 293 796 608 840 dm | 296 794 533 420 dm | 299 792 458 000 dm |
The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space in onesecond, and is equal to exactly 299792458 metres (just over 186282 miles).
| 1 light-seconds ≡ 2997924580 decimeters | 4 light-seconds ≡ 11991698320 decimeters |
| 1.5 light-seconds ≡ 4496886870 decimeters | 4.5 light-seconds ≡ 13490660610 decimeters |
| 2 light-seconds ≡ 5995849160 decimeters | 5 light-seconds ≡ 14989622900 decimeters |
| 2.5 light-seconds ≡ 7494811450 decimeters | 5.5 light-seconds ≡ 16488585190 decimeters |
| 3 light-seconds ≡ 8993773740 decimeters | 6 light-seconds ≡ 17987547480 decimeters |
Decimeter or decimetre is equal to 10-1 meter (unit of length), comes from a combination of the metric prefix deci (d) and the SI unit of length meter (m). Plural name is decimeters.
| 1 decimeters ≡ 3.3356409519815E-10 light-seconds | 4 decimeters ≡ 1.3342563807926E-9 light-seconds |
| 1.5 decimeters ≡ 5.0034614279723E-10 light-seconds | 4.5 decimeters ≡ 1.5010384283917E-9 light-seconds |
| 2 decimeters ≡ 6.671281903963E-10 light-seconds | 5 decimeters ≡ 1.6678204759908E-9 light-seconds |
| 2.5 decimeters ≡ 8.3391023799538E-10 light-seconds | 5.5 decimeters ≡ 1.8346025235898E-9 light-seconds |
| 3 decimeters ≡ 1.0006922855945E-9 light-seconds | 6 decimeters ≡ 2.0013845711889E-9 light-seconds |
| 1 light-seconds ≡ 2 997 924 580 decimeters |
| 1 decimeters ≡ 3.3356409519815 × 10-10 light-seconds |