A road journey from Sungai Nibong to Koh samui is made comfortable by buses. Usually, bus timings differ from one bus operator to another. The time taken to complete the journey from Sungai Nibong to Koh samui is reliant on traffic and climatic conditions. The robust bus service between Sungai Nibong and Koh samui creates convenience for many commuters. All the buses are well maintained and driven by capable drivers.