ɹˈaɪki kˈaʊnti ɪz bˈoːɹdɚd baɪ lˈuːkaʊ kˈaʊnti tə ðə nˈɔːɹθˈiːst, lˈuːbɑːɹtˌoʊ kˈaʊnti tə ðɪ ˈiːst, pjˈʊlɔːi kˈaʊnti tə ðə sˈaʊθ, kˈoʊziənɪs kˈaʊnti tə ðə wˈɛst ænd ɡˈɑːɹwəlˌɪn kˈaʊnti tə ðə nˈɔːɹθwˈɛst.
Ryki County is bordered by Łuków County to the north-east, Lubartów County to the east, Puławy County to the south, Kozienice County to the west and Garwolin County to the north-west.