6 hours and 55 minutes flying.
About 6 hours,37 minutes.
11 hours
approximately 7 hours west to east
approximately 6 hours and 45 minutes
From Riyadh to London is about 8 hours non-stop
The direct flight time from London is 7 hours and 51 minutes.
It is the same time in Leicester as London. London is the capital and Leicester is a city in the UK which is North of London.
It takes about 3 hours and 50 minutes to travel from London, United Kingdom to York, United Kingdom if you travel via M1.
6 hours
London UK to Bradford, UK 203 miles - about 3 hours 39 mins
London is in the UK.
Assuming you mean Newcastle UK to London UK - the flight time is approximately 50 minutes one way.