Riom Kūn
| Riom Kūn | |
| — Kūn — | |
| Arrondissement de Riom | |
| Kok-ka |  Hoat-kok
|
|---|---|
| Tōa-khu | |
| Séng | Puy-de-Dôme |
| Commune | 137 |
| Siú-hú | Riom |
| Bīn-chek | |
| - Lóng-chóng | 2,300 km2 |
| Jîn-kháu | |
| - Lóng-chóng | 109,659 lâng |
| - Bi̍t-tō͘ | 47.7/km2 |
Riom Kūn (Hoat-bûn: Arrondissement de Riom) sī Hoat-kok Puy-de-Dôme séng ê chi̍t-ê kūn. Tī Riom Kūn ê koán-hat hā, lóng-chóng ū 137-ê commune.
