<Tr> <Td> 8 - Oklahoma City, Oklahoma </Td> </Tr> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> 9 - Houston, Texas </Td> </Tr> </Table> <Tr> <Td> 9 - Houston, Texas </Td> </Tr> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> 10 - Phoenix, Arizona </Td> </Tr> </Table>

What are the 10 largest cities in the united states by area