Distance from Hua Hin to Phnom Penh
How far is it from Hua Hin to Phnom Penh? About 342 mi in a straight line and 417 mi by road. Driving time, flight time, midpoint and route details.
Hua Hin and Phnom Penh are about 342 mi (551 km) apart in a straight line. By road that works out to roughly 417 mi (672 km), a drive of about 7 hr 4 min. A nonstop flight covers the great-circle distance in approximately 1 hr 8 min.
| Straight-line distance | 342 mi / 551 km |
| Road distance (est.) | 417 mi / 672 km |
| Driving time (est.) | 7 hr 4 min |
| Nonstop flight (est.) | 1 hr 8 min |
| Driving fuel (est., 1-way) | $52 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 12.078, 102.442 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Hua Hin to Phnom Penh is about 342 mi (551 km) in a straight line, and roughly 417 mi (672 km) by road.