Distance from Phnom Penh to Hanoi
The straight-line distance from Phnom Penh, Cambodia to Hanoi, Vietnam is 1,058 km (657 miles).Hanoi is N of Phnom Penh.
Distance (km)
1,058
straight line
Distance (miles)
657
straight line
Flight Time
1 hr 48 min
estimated direct
Direction
N
5° bearing
Transport Comparison: Phnom Penh to Hanoi
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 48 min | 1,058 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 17 hr 12 min | ~1,375 km | Avg 80 km/h, +30% route factor |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
Phnom Penh to Hanoi: Key Details
| From | Phnom Penh, Cambodia |
| To | Hanoi, Vietnam |
| Straight-line Distance | 1,058 km (657 miles) |
| Bearing | 5° (N) |
| Coordinates (Phnom Penh) | 11.5564°, 104.9282° |
| Coordinates (Hanoi) | 21.0278°, 105.8342° |
Country Profiles
Frequently Asked Questions
How far is Phnom Penh from Hanoi?
The straight-line (as the crow flies) distance from Phnom Penh to Hanoi is 1,058 km (657 miles). Hanoi is N of Phnom Penh.
How long is the flight from Phnom Penh to Hanoi?
A direct flight from Phnom Penh to Hanoi takes approximately 1 hr 48 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
How long does it take to drive from Phnom Penh to Hanoi?
Driving from Phnom Penh to Hanoi takes approximately 17 hr 12 min. This estimate assumes an average speed of 80 km/h with a 30% route factor for indirect roads. Actual time will vary based on road conditions, traffic, and the specific route taken.
What direction is Hanoi from Phnom Penh?
Hanoi is N (5 degrees) from Phnom Penh.
What is the distance from Hanoi to Phnom Penh?
The distance from Hanoi to Phnom Penh is the same: 1,058 km (657 miles). Distance between two points is the same in either direction.
Other Distance Calculations
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.