| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Postojna Caves, Postojna, Slovenia | 45° 46' 58" N | 14° 12' 13" E | 11.1km (6.9 miles) | |
| Divača-Koper Tunnel 1, Divača, Slovenia | 45° 39' 43" N | 13° 56' 39" E | 19.7km (12.2 miles) | |
| Debeli vrh, Slivnica Mountain, Cerknica, Slovenia | 45° 47' 37" N | 14° 23' 40" E | 19.7km (12.3 miles) | |
| Slivnica Mountain, Cerknica, Slovenia | 45° 47' 24" N | 14° 24' 29" E | 20.3km (12.6 miles) | |
| Križna Cave, Loška Dolina, Slovenia | 45° 44' 42" N | 14° 28' 2" E | 22.2km (13.8 miles) | |
| Kazlje, Sežana, Slovenia | 45° 45' 45" N | 13° 54' 27" E | 24.1km (15.0 miles) | |
| Grotta Impossibile, Trieste, Trieste Province, Friuli Venezia Giulia, Italy | 45° 38' 13" N | 13° 50' 47" E | 27.6km (17.2 miles) | |
| Servola blast furnace, Trieste, Trieste Province, Friuli Venezia Giulia, Italy | 45° 37' 8" N | 13° 46' 57" E | 32.9km (20.4 miles) | |
| Lukin rov, Čabar, Primorje-Gorski Kotar County, Croatia | 45° 33' 26" N | 14° 37' 15" E | 35.9km (22.3 miles) | |
| Krajac, Čabar, Primorje-Gorski Kotar County, Croatia | 45° 33' 46" N | 14° 37' 36" E | 36.1km (22.4 miles) | |
| Tršće, Čabar, Primorje-Gorski Kotar County, Croatia | 45° 33' 46" N | 14° 37' 36" E | 36.1km (22.4 miles) | |
| Ivanov rov, Čabar, Primorje-Gorski Kotar County, Croatia | 45° 33' 11" N | 14° 37' 19" E | 36.2km (22.5 miles) | |
| Gorski Kotar, Croatia | 45° 28' 45" N | 14° 34' 27" E | 37.1km (23.1 miles) | |
| Anthony shaft, Idria Mine (Idrija Mine), Idrija, Slovenia | 45° 59' 58" N | 14° 1' 21" E | 37.7km (23.4 miles) | |
| Rašica, Velike Lašče, Slovenia | 45° 51' 15" N | 14° 37' 0" E | 37.8km (23.5 miles) | |
| Idria Mine (Idrija Mine), Idrija, Slovenia | 46° 0' 11" N | 14° 1' 37" E | 37.9km (23.6 miles) | |
| Minjera, Buzet, Istria County, Croatia | 45° 23' 6" N | 13° 55' 35" E | 39.2km (24.4 miles) | |
| Plešce, Čabar, Primorje-Gorski Kotar County, Croatia | 45° 32' 48" N | 14° 41' 10" E | 41.0km (25.5 miles) | |
| Medvedica, Grosuplje, Slovenia | 45° 54' 11" N | 14° 37' 23" E | 41.2km (25.6 miles) | |
| Aurisina Cave (Nabrežina Kamnolomi), Duino-Aurisina (Devin-Nabrežina), Trieste Province, Friuli Venezia Giulia, Italy | 45° 45' 14" N | 13° 39' 33" E | 42.4km (26.3 miles) | |
| Cava Romana, Aurisina Cave (Nabrežina Kamnolomi), Duino-Aurisina (Devin-Nabrežina), Trieste Province, Friuli Venezia Giulia, Italy | 45° 45' 27" N | 13° 39' 14" E | 42.9km (26.6 miles) | |
| Žirovski Vrh uranium mine, Gorenja Vas–Poljane, Slovenia | 46° 4' 59" N | 14° 9' 39" E | 44.6km (27.7 miles) | |
| Črni vrh (Schwarzenbach), Dobrova–Polhov Gradec, Slovenia | 46° 5' 20" N | 14° 15' 29" E | 45.4km (28.2 miles) | |
| Golovec Tunnel, Ljubljana, Slovenia | 46° 1' 9" N | 14° 33' 38" E | 46.9km (29.1 miles) | |
| Pržanj, Ljubljana, Slovenia | 46° 4' 57" N | 14° 27' 32" E | 48.9km (30.4 miles) | |
| St. Jakob, Katarina Mountain, Ljubljana, Slovenia | 46° 6' 30" N | 14° 22' 2" E | 49.2km (30.5 miles) | |
| Šentvid tunnel, Ljubljana, Slovenia | 46° 5' 39" N | 14° 27' 34" E | 50.1km (31.1 miles) | |
| Portorož (Portorose), Piran (Pirano), Slovenia | 45° 30' 54" N | 13° 35' 27" E | 50.6km (31.5 miles) | |
| Zagradišče, Sostro, Ljubljana, Slovenia | 46° 1' 42" N | 14° 37' 42" E | 51.0km (31.7 miles) | |
| Sečovlje Saltworks, Portorož (Portorose), Piran (Pirano), Slovenia | 45° 29' 33" N | 13° 35' 42" E | 51.3km (31.9 miles) | |
