How long is the trip?

It typically takes 5 to 6 hours depending on traffic.

No, there are no direct flights between Penajam and Samarinda.

The route is generally safe, but exercise caution during heavy rain.

Penajam

Samarinda

Bus

Penajam to Samarinda

Updated: 28 May 2026

The route from Penajam to Samarinda covers approximately 180 km through the heart of East Kalimantan. You will primarily travel via the Trans-Kalimantan Highway, passing through Balikpapan and Samboja. The road conditions are generally paved but can be winding through hilly terrain. Private cars and intercity buses are the most reliable modes of transport. Expect a travel time of 5 to 6 hours depending on traffic and road conditions.

Total Distance: 180 km driving distance, 120 km straight-line air distance.

Fastest Way

Private car, taking 5 hours.

Cheapest Way

Public bus at 100,000 IDR.

Compare Penajam to Samarinda Routes

Bus

Direct

Duration

6 hours

Avg Price

100,000 - 150,000 IDR

Operator

Damri or local travel shuttles

Route

Trans-Kalimantan Highway via Balikpapan

Book your seat a day in advance at the Penajam bus terminal.

Travel Tips

Road Conditions
Be prepared for occasional road construction along the highway.
Rest Stops
Stop at Samboja for local snacks and fuel.
Departure Time
Start your journey early in the morning to avoid heavy truck traffic.
Navigation
Use offline maps as mobile signal can be spotty in remote forest areas.
Comfort
Bring a neck pillow for the long bus ride.

Safety Tips

Driving
Avoid driving at night due to limited street lighting on the highway.
Vehicle Check
Ensure your vehicle has a spare tire and sufficient fuel before departing.
Emergency
Keep a list of emergency contacts for the local police in each district.
Hydration
Carry extra water as the tropical heat can be intense during the day.