Kim Kardashian and Kanye West have headed to separate locations a week after they arrived in Miami following a family trip in the Dominican Republic. While the reality TV star returned to Los Angeles with her four children, her musician husband went back to his ranch in Wyoming where he has been staying for the past few months.Kim Kardashian and Kanye West have been holidaying with their four children- North, seven, Saint, four, Chicago, two, and Psalm, one, since Aug.