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<aid="settings-menu"href="../settings.html"><imgsrc="../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../src/sim/lib.rs.html#79"title="goto source code">[src]</a></span><spanclass="in-band">Constant <ahref="index.html">sim</a>::<wbr><aclass="constant"href="">FOLLOWING_DISTANCE</a></span></h1><preclass="rust const">pub(crate) const FOLLOWING_DISTANCE: <aclass="struct"href="../geom/distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>;</pre><divclass="docblock"><p>At all speeds (including at rest), cars must be at least this far apart, measured from front of