SELECT
cod,name_rus, country_id, region_id, rayon_rus, (abs((lon - 130.83)*(lon - 130.83)) + ABS((lat - 53.433)*(lat - 53.433)) ) as distance
FROM city_guru
WHERE cod < 100000000 and
(abs((lon - 130.83)*(lon - 130.83)) + ABS((lat - 53.433)*(lat - 53.433)) )<10 and (abs((lon - 130.83)*(lon - 130.83)) + ABS((lat - 53.433)*(lat - 53.433)) ) >0.000001
ORDER BY `distance` ASC limit 1