Waldemer Flying W Ranch Airport (MO58) is a privately owned general aviation airstrip located near Fairdealing, Missouri, in the Ozark region of the southern part of the state. It serves personal and recreational flying needs associated with the ranch property it occupies. The airport is not open to the public and has no scheduled commercial air service. It is a small, single-strip facility typical of private rural airstrips found throughout Missouri's agricultural and recreational landscapes.