Grenchen AirportGrenchen Airport is an airport serving Grenchen, a municipality in the district of Lebern in the canton of Solothurn in Switzerland.WWW airport-grenchen.chFacilitiesThe aerodrome resides at an elevation of above mean sea level. It has one asphalt paved runway designated 06C/24C which measures and two grass runways: 06R/24L is and 06L/24R is.