Comfortable northwest london hotel with free breakfast buffet tube to heathrow in northwest london the modern comfortable holiday inn express london park royal is just a 2 minute walk from north acton tube station from there heathrow airport is around a 40 minute ride westfield 5 minutes the largest urban shopping center in europe westfield london is just 5 minutes by tube getting to central london attractions such as oxford street and the west end will take around 15 minutes more