- Erfurt-Weimar Airport is a small regional airport located in Erfurt, Germany. It is the second largest airport in the state of Thuringia and serves both domestic and international flights. The airport is located approximately 6 kilometers west of the city center. It offers a range of amenities, including car rental services, restaurants, and shops. The airport is well-connected to the city by public transportation, with a regular bus service operating between the airport and the city center.