Distance from Beihai to Haikou
How far is it from Beihai to Haikou? About 128 mi in a straight line and 166 mi by road. Driving time, flight time, midpoint and route details.
Beihai and Haikou are about 128 mi (205 km) apart in a straight line. By road that works out to roughly 166 mi (267 km), a drive of about 2 hr 58 min. A nonstop flight covers the great-circle distance in approximately 44 min.
| Straight-line distance | 128 mi / 205 km |
| Road distance (est.) | 166 mi / 267 km |
| Driving time (est.) | 2 hr 58 min |
| Nonstop flight (est.) | 44 min |
| Driving fuel (est., 1-way) | $21 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 20.766, 109.724 |
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
Beihai to Haikou is about 128 mi (205 km) in a straight line, and roughly 166 mi (267 km) by road.