Airports Serving San Giovanni Al Natisone 11 of 11 Matching Airports Campoformido Udine, Italy9.5 miles Dei Legionari IntlVia Aquileia, 46 Trieste, Italy 3407711.7 miles Portoroz Portoroz, Slovenia36.5 miles Aviano Air Base Aviano, Italy39.2 miles Joze PucnikBrnik 130a Ljubljana, Slovenia 421053.8 miles Marco PoloViale G Galilei, 30/1 Venice, Italy 3017360.6 miles Treviso/Sant'Angelo Venice, Italy62.1 miles KlagenfurtFlughafenstrasse 60-66 Klagenfurt, Austria 902064.2 miles RijekaHamec 1, Omisalj Rijeka, Croatia 5151367.7 miles PulaValtursko polje 210 Pula, Croatia 52100079 miles VicenzaVia San Antonino, 59 Vicenza, Italy 3610093.8 miles