The total distance from Bangkok to Koh Chang is approximately 350 kilometers when traveling directly to your hotel on the island.
This route includes both mainland driving to the Laem Ngop ferry area and the ferry crossing to Koh Chang.

Bangkok to Koh Chang Route Overview
- Mainland destination: Laem Ngop ferry area, Trat Province
- Main regular pier: Ao Thammachat Pier
- Older pier reference: Center Point / Trat Ferry
- Final destination: Koh Chang hotel / resort
Why This Route Requires Good Timing
Unlike a standard city-to-city transfer, Bangkok to Koh Chang requires planning for both road travel and ferry connection timing.
- Bangkok departure traffic can affect the road segment
- Peak holiday periods may increase queues near the pier
- Island hotel distance also affects the total journey
Distance and Travel Time from Bangkok to Koh Chang
- Total distance: ~350 km
- Travel time: 5 – 6 hours
- Main route: Bangkok → Trat → Laem Ngop → Ao Thammachat Pier → Koh Chang
Bangkok to Koh Chang Route Breakdown
- Bangkok → Laem Ngop: ~300 km
- Ferry crossing: 25–30 minutes
- On Koh Chang: 10–30 km depending on hotel location
How the Route Works
The journey begins with a long-distance drive from Bangkok to Trat Province. The final mainland section reaches the Laem Ngop area, where ferries to Koh Chang depart.
Most transfers use Ao Thammachat Pier, which is the main active ferry connection. After arriving on Koh Chang, the journey continues directly to your hotel.
Travel Time Factors
- Traffic leaving Bangkok
- Highway conditions toward Trat
- Ferry waiting time
- Hotel location on Koh Chang
Because this route combines road and ferry travel, total journey time may vary slightly depending on timing and traffic conditions.
Why This Route Requires Good Timing
Unlike a standard city-to-city transfer, Bangkok to Koh Chang requires planning for both road travel and ferry connection timing.
- Bangkok departure traffic can affect the road segment
- Peak holiday periods may increase queues near the pier
- Island hotel distance also affects the total journey
More About Bangkok to Koh Chang Transfer
Frequently Asked Questions
Which pier is closest for most Koh Chang transfers?
Ao Thammachat Pier is the main regular mainland connection used for Koh Chang transfers.
Is Laem Ngop the actual ferry pier?
Laem Ngop is the district and general ferry area reference, while Ao Thammachat is the main specific pier most travelers use.
Why is a private transfer useful for this route?
Because the route combines long-distance road travel, ferry logistics and final island hotel transfer, door-to-door service makes the journey much easier.