The nearest airport is OSK - Oskarshamn, located 35.5 km south of Marsö.
Other airports nearby include HLF - Hultsfred (54.2 km west), VBY - Visby (98.3 km east), LPI - Linkoeping Saab (103.5 km north west), NRK - Norrkoeping Kungsangen (107.6 km north),