diff --git a/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/JobScheduler.java b/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/JobScheduler.java
index 1b05b3b..5ec635b 100644
--- a/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/JobScheduler.java
+++ b/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/JobScheduler.java
@@ -185,7 +185,7 @@ public void calculateGtfs() throws Exception {
         GTFSWriter.writeRoutes(gtfsRoutes);
         GTFSWriter.writeTrips(gtfsTrips);
         GTFSWriter.writeFeedInfo(gtfsFeedInfos);
-        GTFSWriter.writeShape(gtfsShapes);
+        GTFSWriter.writeShapes(gtfsShapes);
 
         uploadToS3();
     }
@@ -196,7 +196,7 @@ private static double haversineDist(double lat1, double lon1, double lat2, doubl
             Math.sin(lat1 * (Math.PI/180)) * Math.sin(lat2 * (Math.PI/180)) + 
             Math.cos(lat1 * (Math.PI/180)) * Math.cos(lat2 * (Math.PI/180)) * Math.cos(theta * (Math.PI/180))
         );
-        return distance * 1.609344;
+        return distance * 1609.344;
     }
 
     private void uploadToS3() throws Exception {
diff --git a/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/file/GTFSWriter.java b/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/file/GTFSWriter.java
index 115aef5..bf14aa2 100644
--- a/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/file/GTFSWriter.java
+++ b/flighdata-skyalps-gtfs/src/main/java/com/opendatahub/file/GTFSWriter.java
@@ -174,9 +174,9 @@ public static void writeFeedInfo(List<FeedInfoValue> feedInfos) throws Exception
 		writeCsv("feed_info.txt", csv);
 	}
 
-	public static void writeShape(List<ShapeValue> shapes) throws Exception {
+	public static void writeShapes(List<ShapeValue> shapes) throws Exception {
 		var csv = newCsv();
-		addRow(csv, " shape_id", "shape_pt_lat", "shape_pt_lon", "shape_pt_sequence", "shape_dist_traveled");
+		addRow(csv, "shape_id", "shape_pt_lat", "shape_pt_lon", "shape_pt_sequence", "shape_dist_traveled");
 
 		shapes.stream()
 				// shapes unique per ID/sequence
@@ -195,6 +195,6 @@ public static void writeShape(List<ShapeValue> shapes) throws Exception {
 						String.valueOf(shape.shape_pt_sequence()),
 						shape.shape_dist_traveled()));
 
-		writeCsv("shape.txt", csv);
+		writeCsv("shapes.txt", csv);
 	}
 }