The best you could make and the shortest way to go to Torquay from London is to take a train. You have to leave from Paddington Station and 3 hours and 43 minutes after you will arrive in Torquay.
Anybody could answer these questions?
1- Where is Torquay?
2- Does it have a sea port?
3- Which is the name of the National Park nearby?
4- Where is the nearest airport from there?
5- Which is the name of the people from Torquay?