ˌɛmˈɛn fˈɪftiːn sˈɜːvz æz ɐ nˈɔːɹθ sˈaʊθ hˈaɪweɪ bᵻtwˌiːn fˈɛɹmɔnt, meɪdˈiːliə, nˈuː ˈʌlm, hˈʌtʃɪnsən, ænd sənt. klˈaʊd ɪn sˈaʊθsˈɛntɹəl ænd sˈɛntɹəl mˌɪnɪsˈoʊɾə.
MN 15 serves as a north–south highway between Fairmont, Madelia, New Ulm, Hutchinson, and St. Cloud in south-central and central Minnesota.