| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Dissala | -2.30644 | 10.62265 | 183 m | |
| Mouboungou | -1.55008 | 11.20372 | 651 m | |
| Mouila | -1.85662 | 11.04398 | 91.5 m | |
| Mouila (Mouila Airport) | -1.84806 | 11.0578 | 91.5 m | |
| Moutassou | -2.02394 | 11.01669 | 107 m | |
| Yetsou II | -2.12855 | 10.68414 | 261 m |
Douya-Onoy Département is an Administrative divisions in Ngounié Gabon.
Ngounié