Driving from Haiphong to Siem Reap
Siem Reap lies 886 km (551 mi) south of Haiphong, in the same time zone. What the numbers say about getting there.
Driving takes about 13 h 31 min without stops, over roughly 1,082 km (672 mi) of road; add breaks, fuel and any border.
| Haiphong | Siem Reap | |
|---|---|---|
| Country | Vietnam | Cambodia |
| Population | 2.6 million | 139,458 |
| Elevation | 12 m (39 ft) | 18 m (59 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Phnom_Penh) |
What changes when you arrive in Siem Reap
Crossing from Vietnam into Cambodia: money changes from the Dong to the Riels (KHR); sockets are BS 1363, Euro, NEMA 1-15; the dialling code becomes +855; the emergency number is http://www.wikidata.org/entity/Q11185210 / http://www.wikidata.org/entity/Q2807090.
Where to book car hire from Haiphong to Siem Reap
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 Siem Reap
Live rooms and prices for Siem Reap are in the search below.
Book a hotel in Siem Reap
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 Siem Reap from Haiphong?
886 km (551 mi) in a straight line, south of Haiphong; by road roughly 1,082 km (672 mi).
How long does it take to get from Haiphong to Siem Reap by car?
About 13 h 31 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Haiphong and Siem Reap?
No, both are on the same offset at the moment.
What currency do I need in Siem Reap?
The Riels (KHR).
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.