Graph showing journey times from Kent towns to London terminals via classic lines and High Speed 1. Journey times are to Charing Cross or Victoria (fastest in each case) for classic lines and St Pancras for HS1.
<a href="//commons.wikimedia.org/wiki/User:Crookesmoor" title="User:Crookesmoor">Crookesmoor</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>