UNIT INDEX

    What does 18 kilometres look like?

    11-minute drive at 100 km/h

    How long is 18 kilometres?

    Rather than leaving 18 kilometres as an abstract number, these examples translate it into familiar scale.

    18-Kilometre Distance Comparisons

    • For scale, 18 kilometres is about 5% of the London to Paris.

      Using the source measurement of 343.56 kilometres, this comparison puts the target at 5% of it.

      Source: GeoNames geographic coordinates

    • 18 kilometres is about 5% of the Paris to London.

      Using the source measurement of 343.56 kilometres, this comparison puts the target at 5% of it.

      Source: GeoNames geographic coordinates

    • Measured against the Amsterdam to London, 18 kilometres spans about 5% of that reference.

      Its published measurement is 357.89 kilometres; the ratio is calculated from that figure.

      Source: GeoNames geographic coordinates

    • Measured against the London to Amsterdam, 18 kilometres spans about 5% of that reference.

      The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

      Source: GeoNames geographic coordinates

    • For scale, 18 kilometres is about 43% of the official marathon distance.

      Using the source measurement of 42.2 kilometres, this comparison puts the target at 43% of it.

      Source: World Athletics

    • For scale, 18 kilometres is about 1.8 times the standard 10-kilometre road race.

      Using the source measurement of 10 kilometres, this comparison puts the target at 1.8 of it.

      Source: World Athletics

    • For scale, 18 kilometres is about 3.6 times the standard 5-kilometre road race.

      The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

      Source: World Athletics

    • 18 kilometres is approximately 11.2 miles.

      Using the exact conversion that 1 kilometre equals exactly 0.6213711922 miles, the unrounded result is 11.185 miles.

    Reference measurements are rounded where appropriate, and naturally variable objects are described as approximate, typical, or maximum sizes.