To travel from Penajam to Kupang, you must first cross to Balikpapan by speedboat. From Balikpapan's Sepinggan Airport, take a flight to El Tari International Airport in Kupang. Most flights require a transit in Surabaya or Makassar. The total travel time is approximately 8 to 12 hours. Kupang is the capital of East Nusa Tenggara and serves as a gateway to the islands of Flores and Sumba.
Total Distance: Driving distance 30km to airport + 1500km air distance.
Flights via Makassar are often more frequent than those via Surabaya.
April to November during the dry season for better flight reliability.