Distance

mean depth wheelbase offset safe driving distance axle track gear inches Q factor anogenital distance as the crow flies waterline length total stopping distance dot pitch Hubble radius social distance track gauge air draft draft Distance from a point to a line travel distance range of a projectile interval class sidecar wheel lead geographical distance length diffraction-limited system wavelength excursion flying height scale height Gestalt Pattern Matching visibility radar horizon mean free path pupillary distance apsis circumference range braking distance great-circle distance