diff --git a/src/model.rs b/src/model.rs
index 15aa838e2..276c9957e 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -276,7 +276,7 @@ impl Collections {
         let mut stop_area_ids_used: HashSet<String> = HashSet::new();
         let mut equipments_used: HashSet<String> = HashSet::new();
 
-        let stop_locations = self
+        let mut stop_locations = self
             .stop_locations
             .take()
             .into_iter()
@@ -330,7 +330,7 @@ impl Collections {
             .collect::<Vec<_>>();
         self.pathways = CollectionWithId::new(pathways)?;
 
-        let stop_points = self
+        let mut stop_points = self
             .stop_points
             .take()
             .into_iter()
@@ -395,7 +395,7 @@ impl Collections {
                 })
                 .collect(),
         )?;
-        let stop_areas = self
+        let mut stop_areas = self
             .stop_areas
             .take()
             .into_iter()
@@ -416,6 +416,33 @@ impl Collections {
             })
             .collect::<Vec<_>>();
 
+        for sa in stop_areas.iter_mut().filter(|sa| !sa.coord.is_valid()) {
+            debug!(
+                "stop area {} geographic coordinates are not valid and set to (0, 0)",
+                sa.id
+            );
+            sa.coord = Coord::default();
+        }
+
+        for sp in stop_points.iter_mut().filter(|sp| !sp.coord.is_valid()) {
+            debug!(
+                "stop point {} geographic coordinates are not valid and set to (0, 0)",
+                sp.id
+            );
+            sp.coord = Coord::default();
+        }
+
+        for sl in stop_locations
+            .iter_mut()
+            .filter(|sl| sl.stop_type == StopType::StopEntrance && !sl.coord.is_valid())
+        {
+            debug!(
+                "stop access {} geographic coordinates are not valid and set to (0, 0)",
+                sl.id
+            );
+            sl.coord = Coord::default();
+        }
+
         comments_used.extend(self.stop_time_comments.iter().filter_map(
             |((vj_id, _), comment_id)| {
                 if vjs_used.contains(vj_id.as_str()) {
@@ -2221,4 +2248,35 @@ mod tests {
             assert_eq!(2, vj.stop_times.len());
         }
     }
+
+    mod check_coord_integrity {
+        use crate::objects::Coord;
+
+        #[test]
+        fn check_valid_coord() {
+            let coord = Coord {
+                lon: 2.372987,
+                lat: 48.844746,
+            };
+            assert!(coord.is_valid());
+        }
+    }
+
+    #[test]
+    fn check_unvalid_lon() {
+        let coord = Coord {
+            lon: -182.,
+            lat: 48.844746,
+        };
+        assert!(!coord.is_valid());
+    }
+
+    #[test]
+    fn check_unvalid_lat() {
+        let coord = Coord {
+            lon: 2.372987,
+            lat: 91.,
+        };
+        assert!(!coord.is_valid());
+    }
 }
diff --git a/src/objects.rs b/src/objects.rs
index 6387e3c7a..9adad33ec 100644
--- a/src/objects.rs
+++ b/src/objects.rs
@@ -980,6 +980,10 @@ impl Coord {
         2. * EARTH_RADIUS * f64::asin(f64::sqrt(x + y))
     }
 
+    pub fn is_valid(&self) -> bool {
+        (self.lon >= -180. && self.lon <= 180.) && (self.lat >= -90. && self.lat <= 90.)
+    }
+
     /// Returns a proxy object allowing to compute approximate
     /// distances for cheap computation.
     ///