Distance from Hanoi to Savannakhet
How far is it from Hanoi to Savannakhet? About 316 mi in a straight line and 385 mi by road. Driving time, flight time, midpoint and route details.
Hanoi and Savannakhet are about 316 mi (508 km) apart in a straight line. By road that works out to roughly 385 mi (620 km), a drive of about 6 hr 32 min. A nonstop flight covers the great-circle distance in approximately 1 hr 5 min.
| Straight-line distance | 316 mi / 508 km |
| Road distance (est.) | 385 mi / 620 km |
| Driving time (est.) | 6 hr 32 min |
| Nonstop flight (est.) | 1 hr 5 min |
| Driving fuel (est., 1-way) | $48 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 18.798, 105.295 |
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
Hanoi to Savannakhet is about 316 mi (508 km) in a straight line, and roughly 385 mi (620 km) by road.