Driving Time from Hangu to Langfang
Driving from Hangu to Langfang is about 80 mi and takes roughly 1 hr 50 min. See the fuel-cost estimate, distance and route tips.
1 hr 50 min
Driving time
61 mi
Straight-line
80 mi
By road
37 min
Flight time
Hangu and Langfang are about 61 mi (98 km) apart in a straight line. By road that works out to roughly 80 mi (128 km), a drive of about 1 hr 50 min. A nonstop flight covers the great-circle distance in approximately 37 min.
| Straight-line distance | 61 mi / 98 km |
| Road distance (est.) | 80 mi / 128 km |
| Driving time (est.) | 1 hr 50 min |
| Nonstop flight (est.) | 37 min |
| Driving fuel (est., 1-way) | $10 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 39.381, 117.243 |
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
Hangu to Langfang is about 61 mi (98 km) in a straight line, and roughly 80 mi (128 km) by road.