- Kepi AirportIdent: WAKPServes: Kepi
- Kimaam AirportIdent: KMMServes: Kimaam
- Kiwi AirstripIdent: ID-0080Serves: Kiwi
- Kiwirok AirstripIdent: WAJKServes: Kiwirok
- Kobagma AirportIdent: ID-0081Serves: Kobagma
- Kokonao AirportIdent: WABNServes: Kokonao
- Komodo AirportIdent: WATOServes: Labuan Bajo, Manggarai Barat
- Komopa AirstripIdent: ID-0082Serves: Komopa
- Kota Baru AirportIdent: WAOHServes: Mekar Putih, Kotabaru
- Kuabang AirportIdent: WAMKServes: Kao
- Kuala Kurun AirportIdent: ID-0084Serves: Kuala Kurun
- Kuala Randau AirstripIdent: ID-0085Serves: Semandang Hulu
- Kustera AirstripIdent: ID-0086Serves: Kustera
- Kwerba AirstripIdent: ID-0087Serves: Kwerba
- KwijawagiIdent: ID-0088Serves: Kwijawagi
- Lake Holmes AirstripIdent: ID-0089Serves: Danau Bira
- Landikma AirstripIdent: ID-0090Serves: Landikma
- Larantuka Gewayentana AirportIdent: WATLServes: Tiwatobi
- Larat AirportIdent: WAPOServes: Kepulauan Larat
- Lasondre AirportIdent: ID-0012Serves: Pulau-Pulau Batu
- Lereh AirportIdent: WAJLServes: Lereh-Papua Island
- Lieutenant Colonel Wisnu AirfieldIdent: WADEServes: Gerokgak, Buleleng
- Liku AirportIdent: WIOHServes: Paloh
- LNG Badak AirportIdent: WRLCServes: Bontang-Borneo Island
- Lokok AirstripIdent: ID-0092Serves: Lokok
- Long Alango AirstripIdent: ID-0093Serves: Long Alango
- Long Apari AirportIdent: WAGLServes: Long Apar
- Long Apung AirportIdent: WRLPServes: Long Apung-Borneo Island
- Long Mawang AirportIdent: WRLNServes: Long Mawang-Borneo Island
- Long Rungan AirportIdent: ID-0094Serves: Long Rungan
- Long Segar AirstripIdent: ID-0095Serves: Long Segar
- Madya Raya AirstripIdent: ID-0098Serves: Madya Raya
- Magoda AirstripIdent: ID-0099Serves: Magoda
- Maimun Saleh AirportIdent: WITNServes: Sabang
- Makale AirportIdent: WAATServes: Makale-Celebes Island
- Maleo AirportIdent: MOHServes: Morowali
- Malikus Saleh AirportIdent: WIMAServes: Lhok Seumawe-Sumatra Island
- Mangkajang AirportIdent: WALXServes: Mangkajang-Borneo Island
- Mangole Airport, FalabisahayaIdent: WAPEServes: Mangole Island
- Maranggo AirportIdent: WA44Serves: Waha-Tomea Island
- Mararena Sarmi AirportIdent: WAJIServes: Sarmi
- Marimoi AirportIdent: ID-0273Serves: Modjid-Celebes Island
- Marinda AirportIdent: WASNServes: Waisai
- Matak AirportIdent: WIDMServes: Palmatak
- Mathilda Batlayeri AirportIdent: WPASServes: Saumlaki-Yamdena Island
- Melalan AirportIdent: WALEServes: Melak-Borneo Island
- Melangguane AirportIdent: WAMNServes: Karakelong Island
- Mentawai AirportIdent: ID-RKIServes: Sipura Island
- Muara Badak Pujangan AirportIdent: WALQServes: Muara Badak-Borneo Island
- Muara Bungo AirportIdent: WIPIServes: Muara Bungo
- Muara Wahau AirportIdent: WRLWServes: Miau Baru
- Muhammad Taufiq Kiemas AirportIdent: WILPServes: Krui
- Mulia AirportIdent: WAJMServes: Mulia-Papua Island
- Nalca AirstripIdent: ID-0101Serves: Kalca
- Namlea AirportIdent: WAPRServes: Namlea
- Namrole AirportIdent: WAPGServes: Namrole
- Nanga Nyabu AirstripIdent: ID-0105Serves: Nanga Nyabu
- Nanga Ruan AirstripIdent: ID-0106Serves: Nanga Ruan
- Nania AirstripIdent: ID-0109Serves: Nania
- Nenei AirstripIdent: ID-0107Serves: Nenei