| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Höwenegg Quarry (Hewenegg Quarry), Immendingen, Tuttlingen, Freiburg Region, Baden-Württemberg, Germany | 47° 54' 42" N | 8° 44' 24" E | 0.0km (0.0 miles) | |
| Limestone quarry, Geisingen, Tuttlingen, Freiburg Region, Baden-Württemberg, Germany | 47° 55' 49" N | 8° 40' 13" E | 5.6km (3.5 miles) | |
| Gypsum occurrence, Engen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 50' 17" N | 8° 44' 51" E | 8.2km (5.1 miles) | |
| Hohenhewen (Hohenhöwen), Engen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 50' 12" N | 8° 44' 52" E | 8.4km (5.2 miles) | |
| Clay pit, Geisingen, Tuttlingen, Freiburg Region, Baden-Württemberg, Germany | 47° 56' 12" N | 8° 37' 5" E | 9.5km (5.9 miles) | |
| Weiterdingen, Hilzingen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 47' 59" N | 8° 46' 0" E | 12.6km (7.8 miles) | |
| Mägdeberg, Mühlhausen-Ehingen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 48' 17" N | 8° 47' 52" E | 12.6km (7.9 miles) | |
| Hohenstoffeln, Weiterdingen, Hilzingen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 47' 47" N | 8° 44' 58" E | 12.9km (8.0 miles) | |
| Blauer Stein, Randen, Blumberg, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany | 47° 49' 54" N | 8° 35' 54" E | 13.8km (8.6 miles) | |
| Hohenkrähen (Hohenkräten), Singen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 47' 53" N | 8° 49' 13" E | 14.0km (8.7 miles) | |
| Sunthausen-Biesingen, Bad Dürrheim, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany | 47° 59' 58" N | 8° 35' 24" E | 14.8km (9.2 miles) | |
| Altdorf, Thayngen, Schaffhausen, Switzerland | 47° 47' 4" N | 8° 39' 30" E | 15.4km (9.6 miles) | |
| Randen, Blumberg, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany | 47° 49' 12" N | 8° 34' 35" E | 15.9km (9.9 miles) | |
| Riedheimer Gang, Riedheim, Hilzingen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 46' 2" N | 8° 45' 14" E | 16.1km (10.0 miles) | |
| Riedheim, Hilzingen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 45' 55" N | 8° 44' 49" E | 16.3km (10.1 miles) | |
| Hofen, Thayngen, Schaffhausen, Switzerland | 47° 46' 0" N | 8° 40' 5" E | 17.0km (10.6 miles) | |
| Hohentwiel, Singen, Konstanz, Freiburg Region, Baden-Württemberg, Germany | 47° 45' 56" N | 8° 49' 9" E | 17.3km (10.8 miles) | |
| Oberbargen, Bargen, Schaffhausen, Switzerland | 47° 47' 44" N | 8° 34' 53" E | 17.5km (10.9 miles) | |
| Wippel Quarry, Thayngen, Schaffhausen, Switzerland | 47° 44' 52" N | 8° 41' 16" E | 18.6km (11.6 miles) | |
| Limestone quarry, Grimmelshofen, Stühlingen, Waldshut, Freiburg Region, Baden-Württemberg, Germany | 47° 47' 24" N | 8° 31' 1" E | 21.5km (13.3 miles) | |
| Riegger quarry, Brigachtal, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany | 48° 0' 46" N | 8° 28' 25" E | 22.8km (14.2 miles) | |
| Grimmelshofen, Stühlingen, Waldshut, Freiburg Region, Baden-Württemberg, Germany | 47° 47' 9" N | 8° 29' 48" E | 22.9km (14.3 miles) | |
| Ramsen olivine nephelinite dike, Ramsen, Schaffhausen, Switzerland | 47° 42' 24" N | 8° 48' 41" E | 23.4km (14.6 miles) | |
| Wolterdingen, Donaueschingen, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany | 47° 58' 8" N | 8° 25' 26" E | 24.4km (15.2 miles) | |
| Karoli farm, Ramsen, Schaffhausen, Switzerland | 47° 41' 20" N | 8° 48' 47" E | 25.4km (15.8 miles) | |
| Färberwisli, Beringen, Schaffhausen, Switzerland | 47° 42' 8" N | 8° 35' 31" E | 25.8km (16.0 miles) | |
| Zindelstein quarry, Wolterdingen, Donaueschingen, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany | 47° 58' 25" N | 8° 24' 17" E | 25.9km (16.1 miles) | |
| Gravel pit, Beringen, Schaffhausen, Switzerland | 47° 41' 27" N | 8° 35' 25" E | 27.0km (16.8 miles) | |
| Buechbüel, Neuhausen am Rheinfall, Schaffhausen, Switzerland | 47° 41' 10" N | 8° 35' 49" E | 27.3km (17.0 miles) | |
| Saline Wilhelmshall, Rottweil, Rottweil, Freiburg Region, Baden-Württemberg, Germany | 48° 9' 4" N | 8° 38' 21" E | 27.6km (17.2 miles) | |
Höwenegg Quarry, Immendingen, Tuttlingen, Freiburg Region, Baden-Württemberg, Germany