The melia white house hotel is located next to london s popular regent s park & is within easy walking distance of oxford street & piccadilly circus. the city london s financial district is only a short taxi ride away. the hotel is well served by three underground stations warren street great portland street & regents park all of which are within easy walking distance. paddington marylebone & kings cross mainline train stations are all within a 5 10 minutes taxi ride away. heathrow airport is about 45 minutes away by taxi.