3
It would be something like this, first you take only the ones that have more than one recurrence in the table, and then you do a query by name, as you did not know the name of your table just replace the tag [sua_tabela]
by table name and test:
SELECT
*
FROM [sua_tabela]
WHERE cidade = (
SELECT
cidade
FROM
(SELECT
COUNT(*) AS qtd,
cidade
from [sua_tabela]
GROUP BY cidade
HAVING qtd > 1) as aux);