Neu-Isenburg is a town in Germany, located in the Offenbach district of Hesse. It is part of the Frankfurt Rhein-Main urban area and has a population of 38,204 (2020). The town is known nowadays mainly for its regionally used shopping centre, the Isenburg-Zentrum (IZ), the Hugenottenhalle, the Hotel Kempinski Frankfurt, the Autokino Gravenbruch, the Sportpark, the Waldschwimmbad and its location near Frankfurt Airport.

Dreieich is a town in the Offenbach district in the Regierungsbezirk of Darmstadt in Hessen, Germany. The town is part of the Frankfurt Rhein-Main urban area and is located roughly 10 km (6.2 mi) south of downtown Frankfurt am Main. With a population of more than 40,000 it is the district’s second largest town.