Saint-Louis Agglomération

Blotzheim (French pronunciation: [blɔtsaim] (listen); Alsatian: Blohze) is a commune in the Haut-Rhin department, Alsace, northeastern France.

Hésingue (French pronunciation: [ezɛ̃ɡ] (listen); German: Häsingen; Alsatian: Häsige) is a commune in the Haut-Rhin department in Alsace in north-eastern France. It is close to both the Swiss and German borders, and is around six kilometres from the centre of Basel.

Buschwiller (German: Buschweiler) is a commune in the Haut-Rhin department in Alsace in north-eastern France.

EuroAirport Basel Mulhouse Freiburg (IATA: MLH, BSL, EAP, ICAO: LFSB) is an international airport in the French Alsace region, in the administrative commune of Saint-Louis near the border tripoint between France, Germany, and Switzerland. It is 3.5 km (2.2 mi) northwest of the city of Basel, Switzerland, 20 km (12 mi) southeast of Mulhouse in France, and 46 km (29 mi) south-southwest of Freiburg im Breisgau in Germany. The airport is jointly administered by France and Switzerland, governed by a 1949 international convention. The airport serves as a base for easyJet Switzerland and mainly features flights to European metropolitan and leisure destinations.

Hégenheim (French pronunciation: [eɡənaim] (listen); German: Hegenheim; Alsatian: Hagena) is a commune in the Haut-Rhin department in Alsace in north-eastern France. It is adjacent to the Swiss town of Allschwil, and is part of the Basel urban area.

The Château de Hegenheim is a castle in the commune of Hégenheim, in the department of Haut-Rhin, Alsace, France. It has been a listed historical monument since 1990.

Michelbach-le-Bas (German: Niedermichelbach) is a commune in the Haut-Rhin department in Alsace in north-eastern France.

Wentzwiller (French pronunciation: [vɛntswilɛʁ] (listen); German: Wenzweiler; Alsatian: Wànzwiller) is a commune in the Haut-Rhin department in Alsace in north-eastern France.

Attenschwiller (French pronunciation: [atənʃvilɛʁ] (listen); German: Attenschweiler) is a commune in the Haut-Rhin department in Alsace in north-eastern France.

Saint-Louis-la-Chaussée station (French: Gare de Saint-Louis-la-Chaussée) is a railway station serving the community of Saint-Louis-la-Chaussée (Neuweg) in the north of the commune of Saint-Louis, Alsace, France. The station is served by regional trains to Mulhouse and Basel.

Allschwil (German pronunciation: [ˈalʃvi:l]) is a town and a municipality in the district of Arlesheim in the canton of Basel-Country in Switzerland. Allschwil is a seamless suburb of Basel and is located between Basel to the east and Alsace in France to the west. The official language of Allschwil is (the Swiss variety of Standard) German, but the main spoken language is the local variant of the Alemannic Swiss German dialect.

Schönenbuch (Swiss German: Schönebuech) is a municipality in the district of Arlesheim in the canton of Basel-Landschaft in Switzerland.