"From sea to shining sea", originally used in the charters of some of the English Colonies in North America, is an American idiom meaning "from the Atlantic Ocean to the Pacific Ocean" (or vice versa).
"fɹʌm sˈiː tə ʃˈaɪnɪŋ sˈiː", ɚɹˈɪdʒɪnəli jˈuːzd ɪnðə tʃˈɑːɹɾɚz ʌv sˌʌm ʌvðɪ ˈɪŋɡlɪʃ kˈɑːləniz ɪn nˈɔːɹθ ɐmˈɛɹɪkə, ɪz ɐn ɐmˈɛɹɪkən ˈɪdɪəm mˈiːnɪŋ "fɹʌmðɪ ɐtlˈæntɪk ˈoʊʃən tə ðə pɐsˈɪfɪk ˈoʊʃən" ɔːɹ vˈaɪs vˈɜːsə.