title: Unable to Draw Radius of Greater than 6000 KM
body: <p><strong>mapbox-gl-js version</strong>: Latest</p>
  <p><strong>browser</strong>: All Browsers</p>
  <h3>Steps to Trigger Behavior</h3>
  <ol>
  <li>Open this codesandbox <a href="https://codesandbox.io/embed/flamboyant-smoke-0v546?codemirror=1&amp;fontsize=14&amp;hidenavigation=1&amp;theme=dark" rel="nofollow noreferrer">https://codesandbox.io/embed/flamboyant-smoke-0v546?codemirror=1&amp;fontsize=14&amp;hidenavigation=1&amp;theme=dark</a></li>
  <li>Set the radius beyond 6000 km. e.g. 11,000 in my case.</li>
  <li>set the zoom label to 2.</li>
  </ol>
  <h3>Link to Demonstration</h3>
  <p>Code Sandbox Link - <a href="https://codesandbox.io/embed/flamboyant-smoke-0v546?codemirror=1&amp;fontsize=14&amp;hidenavigation=1&amp;theme=dark" rel="nofollow noreferrer">https://codesandbox.io/embed/flamboyant-smoke-0v546?codemirror=1&amp;fontsize=14&amp;hidenavigation=1&amp;theme=dark</a></p>
  <p>Radius Screen Shot - <a href="https://prnt.sc/1yf0a0x" rel="nofollow noreferrer">https://prnt.sc/1yf0a0x</a></p>
  <h3>Expected Behavior</h3>
  <ul>
  <li>A Perfect Radius</li>
  </ul>
  <h3>Actual Behavior</h3>
  <ul>
  <li>Not Working Properly.</li>
  </ul>