Watthana to Rayong by bus
Rayong lies 137 km (85 mi) south-east of Watthana, in the same time zone. What the numbers say about getting there.
A coach takes about 2 h 43 min including stops, over roughly 168 km (104 mi) of road.
| Watthana | Rayong | |
|---|---|---|
| Country | Thailand | Thailand |
| Population | 171,150 | 106,737 |
| Elevation | 10 m (33 ft) | 7 m (23 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Bangkok) |
Where to book buses from Watthana to Rayong
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Rayong
Live rooms and prices for Rayong are in the search below.
Book a hotel in Rayong
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Rayong from Watthana?
137 km (85 mi) in a straight line, south-east of Watthana; by road roughly 168 km (104 mi).
How long does it take to get from Watthana to Rayong by bus?
About 2 h 43 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Watthana and Rayong?
No, both are on Asia/Bangkok at the moment.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.