LONDON (Victoria Coach Station) to Canterbury (Bus Station)http://coach.nationalexpress.com/nxbooking/journey-list?journeyType=single&departureStopId=57366&destinationStopId=&departureDate=30%2F04%2F2014&departArrive=DepartAfter&outboundTime=17%3A00&returnDate=%2F%2F&departArriveReturn=DepartAfter&returnTime=00%3A00&adults=1&children=0&seniors=0&infants=0&disabled=0&euroAdults=0&euroChildren=0&euroSixtyPlus=0&euroInfants=0&usingCoachCard=false&familyCards=0&youngPersonCards=0&seniorCards=0&disabledCards=0&partnerId=NX&campaignId=DEFAULT&waiting=true&fromlocname=london-(victoria-coach-station)&tolocname=-canterbury-&fulloutdate=2014-04-05&fullreturndate=2014-04-05

nationalexpress 一般大城市路线都有；而megabus规模较前者小一些，通常会有特价。

in the UK, coaches are much less comfortable and slower than trains