I would say Madrid
Lufthansa is not an airport, it is an airline. It is headquartered in Cologne Germany.
Suvarnabhumi International Airport Terminal 2
Lufthansa operates out of Terminal 2 at Heathrow Airport (IATA: LHR, ICAO: EGLL)
To get from Munich to the airport, you can take a taxi, use public transportation like the S-Bahn or Lufthansa Airport Bus, or arrange for a shuttle service.
A flight with the German Lufthansa Airlines can be booked online on the official Lufthansa website and at online travel agencies. It should also be possible to book flights at one's local travel agency and at the airport.
Barcelona Airport BCN, Spain's second-largest airport.
The biggest airport in Spain is Adolfo Suárez Madrid-Barajas Airport, located in Madrid. It is the busiest airport in Spain in terms of passenger traffic and serves as a major hub for international flights.
There is a decent amount of airlines that fly to the Porto airport. The largest airlines that fly to the Porto airport are SATA, Air Transat, and Lufthansa. Other airlines that from to the Porto airport are Air Canada, KLM, and United.
The Flughafen Frankfurt airport is by far the busiest passenger traffic airport in Germany. They are the main hub of the Lufthansa airline and are located at 60547 Frankfurt, Germany.
The closest international airport to your location is insert name of airport.
Lufthansa offers several options for seat selection, including choosing a seat during booking, using the online check-in process, or selecting a seat at the airport check-in counter. Additional seat selection options may be available for an extra fee, such as choosing a specific seat with extra legroom or in a preferred location on the plane.
Pretty much every city with an airport. There main hub would be Frankfurt but they fly everywhere in Germany.