Distance from Chengde to Langfang
How far is it from Chengde to Langfang? About 120 mi in a straight line and 156 mi by road. Driving time, flight time, midpoint and route details.
Chengde and Langfang are about 120 mi (193 km) apart in a straight line. By road that works out to roughly 156 mi (251 km), a drive of about 2 hr 47 min. A nonstop flight covers the great-circle distance in approximately 43 min.
| Straight-line distance | 120 mi / 193 km |
| Road distance (est.) | 156 mi / 251 km |
| Driving time (est.) | 2 hr 47 min |
| Nonstop flight (est.) | 43 min |
| Driving fuel (est., 1-way) | $19 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 40.233, 117.320 |
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
Chengde to Langfang is about 120 mi (193 km) in a straight line, and roughly 156 mi (251 km) by road.