Ruteng is a town in the highlands towards the western end of Flores, Indonesia. It is the administrative capital of Manggarai Regency, serviced by the Frans Sales Lega Airport or Ruteng Airport. The population is predominantly Roman Catholic, but still preserve the ancient Manggarai custom of caci (whip fighting), which is usually practiced at , and serves as a tourist attraction.
The Liang Bua archeological site is nearby, around 10 km to the north of Ruteng.
The areas and populations (as at mid 2024) of the component kelurahan of Langke Rembong District are tabulated below,Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Langke Rembong Dalam Angka 2025 (Katalog-BPS 1102001.53103110) together with their postcodes.
| 86515 |
| 86514 |
| 86512 |
| 86513 |
| 86516 |
| 86516 |
| 86517 |
| 86511 |
| 86511 |
| 86518 |
| 86519 |
| 86511 |
| 86518 |
| 86518 |
| 86519 |
| 86519 |
| 86512 |
| 86517 |
| 86515 |
| 86514 |
|
|