Driving from Haiphong to Sai Mai
Sai Mai lies 1,003 km (623 mi) south-west of Haiphong, in the same time zone. What the numbers say about getting there.
Driving takes about 15 h 18 min without stops, over roughly 1,224 km (760 mi) of road; add breaks, fuel and any border.
| Haiphong | Sai Mai | |
|---|---|---|
| Country | Vietnam | Thailand |
| Population | 2.6 million | 188,123 |
| Elevation | 12 m (39 ft) | 4 m (13 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Bangkok) |
What changes when you arrive in Sai Mai
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 car hire from Haiphong to Sai Mai
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 Sai Mai
Live rooms and prices for Sai Mai are in the search below.
Book a hotel in Sai Mai
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 Sai Mai from Haiphong?
1,003 km (623 mi) in a straight line, south-west of Haiphong; by road roughly 1,224 km (760 mi).
How long does it take to get from Haiphong to Sai Mai by car?
About 15 h 18 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Haiphong and Sai Mai?
No, both are on Asia/Bangkok at the moment.
What currency do I need in Sai Mai?
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.