EuroAirport Basel Mulhouse Freiburg (IATA: MLH, BSL, ICAO: LFSB, LSZM) is an international airport 3.5 km (2.2 mi) northwest of Basel in Switzerland, 20 km (12 mi) southeast of Mulhouse in France, and 46 km (29 mi) south-southwest of Freiburg im Breisgau in Germany. It is located in France, on the administrative territory of the commune of Saint-Louis near the Swiss and German borders.