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    Convert

    mmmi

    Millimeter
    mm
    Mile
    0
    mi
    Rounded result (4 decimals max)

    Formula

    1 mm = 0 mi

    Conversion sourcesTap or click to view references
    • The International System of Units (SI) — NIST Special Publication 330

      National Institute of Standards and Technology (NIST). The SI Brochure (SP 330) is the definitive English edition of the BIPM SI tables. NIST’s edition lists the official constants and conversion factors tying inch-pound units to SI, which SwapUnits applies for length, mass, temperature, pressure, volume, and related conversions. See /standards/nist-si-tenfold for the complete decimal multiple/submultiple table. View source · View SI table

    Results update as you type. Swap the direction to convert back from mi to mm.

    mm to mi quick table

    Multiply any row by the same factor to scale results. Use the converter above to enter exact values with your own units.

    Millimeter (mm)Mile (mi)
    0.25 mm0 mi
    0.5 mm0 mi
    1 mm0 mi
    2 mm0 mi
    5 mm0 mi
    10 mm0 mi
    25 mm0 mi
    100 mm0.0001 mi

    mi back to mm

    Keep the reciprocal handy when double-checking calculations or undoing a conversion.

    Mile (mi)Millimeter (mm)
    0.25 mi402,336 mm
    0.5 mi804,672 mm
    1 mi1,609,344 mm
    2 mi3,218,688 mm
    5 mi8,046,720 mm
    10 mi16,093,440 mm
    25 mi40,233,600 mm
    100 mi160,934,400 mm

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