The nearest airport is POW - Portoroz, located 33.6 km south west of Merče.
Other airports nearby include TRS - Ronchi De Legionari Ronchi Dei Legionari (36.2 km north west), LJU - Ljubliana Ljubljana (72.5 km north east), RJK - Rijeka (75.0 km south east), PUY - Pula (89.7 km south),