Haiphong to Rayong by bus
Rayong lies 1,078 km (670 mi) south-west of Haiphong, in the same time zone. What the numbers say about getting there.
A coach takes about 19 h 35 min including stops, over roughly 1,315 km (817 mi) of road.
| Haiphong | Rayong | |
|---|---|---|
| Country | Vietnam | Thailand |
| Population | 2.6 million | 106,737 |
| Elevation | 12 m (39 ft) | 7 m (23 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Bangkok) |
What changes when you arrive in Rayong
Crossing from Vietnam into Thailand: money changes from the Dong to the Baht (THB); traffic switches to the left; sockets are Euro, NEMA 1-15, NEMA 5-15, Schuko; the dialling code becomes +66; the emergency number is http://www.wikidata.org/entity/Q25648876 / http://www.wikidata.org/entity/Q25648881.
Where to book buses from Haiphong 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 Haiphong?
1,078 km (670 mi) in a straight line, south-west of Haiphong; by road roughly 1,315 km (817 mi).
How long does it take to get from Haiphong to Rayong by bus?
About 19 h 35 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Haiphong and Rayong?
No, both are on Asia/Bangkok at the moment.
What currency do I need in Rayong?
The Baht (THB).
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.