Oka was a town of ancient Bithynia, inhabited in Roman times.[1] The name does not occur among ancient authors but is inferred from epigraphic and other evidence.[1]

Its site is located near Harmanlar, Asiatic Turkey.[1][2]

References

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  1. ^ a b c Richard Talbert, ed. (2000). Barrington Atlas of the Greek and Roman World. Princeton University Press. p. 52, and directory notes accompanying. ISBN 978-0-691-03169-9.
  2. ^ Lund University. Digital Atlas of the Roman Empire.

40°07′56″N 30°24′40″E / 40.13231°N 30.411202°E / 40.13231; 30.411202