The nearest airport is TKU - Turku, located 92.0 km north west of Tvärminne.
Other airports nearby include TLL - Tallinn-ulemiste International Tallinn (103.3 km south east), HEL - Helsinki Vantaa (112.0 km north east), HEM - Helsinki Malmi (112.9 km north east), TMP - Tampere Pirkkala (177.5 km north),