Then your comment about rowing across the sea is idiotic.
The airlines that redirected flights to Paris arranged buses to London.
The airlines that redirected flights to Paris arranged buses to London.
An alternative reading to it 'being idiotic' is that it was clearly an exaggeration to prompt some critical thinking about the original claim.
And I can tell you, it might be theoretically in Google Maps land to do the journey in 6 hours, but IRL in this scenario it won't happen. Actual empirical evidence.