diff --git a/supported/location.au.inc b/supported/location.au.inc
index bc0dd2f..14767ac 100644
--- a/supported/location.au.inc
+++ b/supported/location.au.inc
@@ -24,17 +24,14 @@ function location_latlon_rough_au($location = array()) {
     return NULL;
   }
 
-  $row = db_query("SELECT latitude, longitude FROM {zipcodes} WHERE country = :country AND zip = :zip", array(
-    ':country' => $location['country'],
-    ':zip' => substr(str_pad($location['postal_code'], 4, '0', STR_PAD_LEFT), 0, 4)
-  ))->fetchObject();
+  // Correct the postal code.
+  $location['postal_code'] = substr(str_pad($location['postal_code'], 4, '0', STR_PAD_LEFT), 0, 4);
 
-  if ($row) {
-    return array('lat' => $row->latitude, 'lon' => $row->longitude);
-  }
-  else {
-    return NULL;
-  }
+  // This is for the Australia.
+  $location['country'] = 'au';
+
+  // Defer to the default logic.
+  return location_latlon_rough_default($location);
 }
 
 /**
diff --git a/supported/location.ca.inc b/supported/location.ca.inc
index 9508c7b..f58eca5 100644
--- a/supported/location.ca.inc
+++ b/supported/location.ca.inc
@@ -36,42 +36,6 @@ function location_province_list_numeric_ca() {
   );
 }
 
-
-/**
- * Returns a lat/lon pair of the approximate center of the given postal code in the given country
- *
- * @param $location
- *   An associative array $location where
- *     'street'       => the street portion of the location
- *     'supplemental' => additional street portion of the location
- *     'province'     => the province, state, or territory
- *     'country'      => lower-cased two-letter ISO code (REQUIRED)
- *     'postal_code'  => the international postal code for this location (REQUIRED)
- *
- * @return
- *   An associative array where
- *      'lat' => approximate latitude of the center of the postal code's area
- *      'lon' => approximate longitude of the center of the postal code's area
- *
- */
-function location_latlon_rough_ca($location = array()) {
-  if (!isset($location['postal_code'])) {
-    return NULL;
-  }
-
-  $row = db_query("SELECT latitude, longitude FROM {zipcodes} WHERE country = :country AND zip = :zip", array(
-    ':country' => $location['country'],
-    ':zip' => $location['postal_code']
-  ))->fetchObject();
-
-  if ($row) {
-    return array('lat' => $row->latitude, 'lon' => $row->longitude);
-  }
-  else {
-    return NULL;
-  }
-}
-
 /**
  * Returns a lat/lon pair of the approximate center of the given postal code in the given country
  *
diff --git a/supported/location.no.inc b/supported/location.no.inc
index 2352a58..d1bc300 100644
--- a/supported/location.no.inc
+++ b/supported/location.no.inc
@@ -26,22 +26,22 @@ function location_province_list_no() {
   );
 }
 
+/**
+ * Disabled.
+ */
 function _location_latlon_rough_no($location = array()) {
   if (!isset($location['postal_code'])) {
     return NULL;
   }
 
-  $row = db_query("SELECT latitude, longitude FROM {zipcodes} WHERE country = :country AND zip = :zip", array(
-    ':country' => $location['country'],
-    ':zip' => substr(str_pad($location['postal_code'], 5, '0', STR_PAD_LEFT), 0, 5)
-  ))->fetchObject();
+  // Correct the postal code.
+  $location['postal_code'] = substr(str_pad($location['postal_code'], 5, '0', STR_PAD_LEFT), 0, 5);
 
-  if ($row) {
-    return array('lat' => $row->latitude, 'lon' => $row->longitude);
-  }
-  else {
-    return NULL;
-  }
+  // This is for Norway.
+  $location['country'] = 'no';
+
+  // Defer to the default logic.
+  return location_latlon_rough_default($location);
 }
 
 /**
diff --git a/supported/location.nz.inc b/supported/location.nz.inc
index cf0e043..9a9bdbd 100644
--- a/supported/location.nz.inc
+++ b/supported/location.nz.inc
@@ -97,14 +97,14 @@ function location_latlon_rough_nz($location = array()) {
     return NULL;
   }
 
-  $result = db_query("SELECT latitude, longitude FROM {zipcodes} WHERE country = '%s' AND zip = '%s'", $location['country'], substr(str_pad($location['postal_code'], 4, '0', STR_PAD_LEFT), 0, 4));
+  // Correct the postal code.
+  $location['postal_code'] = substr(str_pad($location['postal_code'], 4, '0', STR_PAD_LEFT), 0, 4);
 
-  if ($row = db_fetch_object($result)) {
-    return array('lat' => $row->latitude, 'lon' => $row->longitude);
-  }
-  else {
-    return NULL;
-  }
+  // This is for New Zealand.
+  $location['country'] = 'nz';
+
+  // Defer to the default logic.
+  return location_latlon_rough_default($location);
 }
 
 /**
diff --git a/supported/location.us.inc b/supported/location.us.inc
index c0f4e0a..a5d567e 100644
--- a/supported/location.us.inc
+++ b/supported/location.us.inc
@@ -22,17 +22,14 @@ function location_latlon_rough_us($location = array()) {
     return NULL;
   }
 
-  $row = db_query("SELECT latitude, longitude FROM {zipcodes} where country = :country AND zip = :zip", array(
-    ':country' => $location['country'],
-    ':zip' => substr(str_pad($location['postal_code'], 5, '0', STR_PAD_LEFT), 0, 5)
-  ))->fetchObject();
+  // Correct the ZIP code / postal code.
+  $location['postal_code'] = substr(str_pad($location['postal_code'], 5, '0', STR_PAD_LEFT), 0, 5);
 
-  if ($row) {
-    return array('lat' => $row->latitude, 'lon' => $row->longitude);
-  }
-  else {
-    return NULL;
-  }
+  // This is for the USA.
+  $location['country'] = 'us';
+
+  // Defer to the default logic.
+  return location_latlon_rough_default($location);
 }
 
 /**