Distance from Biskra to Constantine
How far is it from Biskra to Constantine? About 116 mi in a straight line and 151 mi by road. Driving time, flight time, midpoint and route details.
Biskra and Constantine are about 116 mi (187 km) apart in a straight line. By road that works out to roughly 151 mi (242 km), a drive of about 2 hr 42 min. A nonstop flight covers the great-circle distance in approximately 43 min.
| Straight-line distance | 116 mi / 187 km |
| Road distance (est.) | 151 mi / 242 km |
| Driving time (est.) | 2 hr 42 min |
| Nonstop flight (est.) | 43 min |
| Driving fuel (est., 1-way) | $19 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 35.609, 6.167 |
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
Biskra to Constantine is about 116 mi (187 km) in a straight line, and roughly 151 mi (242 km) by road.