mongodb.geospatial.js

//Cria um Index do tipo 2dsphere
db.people.createIndex({location:"2dsphere"})

//Longitude, Latitude​
db.people.insert({location:[-9.1368980,38.7639020]})

db.users.find({
  location:{
    $near: {
      $geometry:{
        type:"Point", 
        coordinates:[-9.2138023, 38.7885261] //Longitude, Latitude
      }, 
      $maxDistance:7300, //Metros 
      $minDistance:10 //Metros
    }
  }
})