Distance from Constantine to Tunis
How far is it from Constantine to Tunis? About 199 mi in a straight line and 243 mi by road. Driving time, flight time, midpoint and route details.
Constantine and Tunis are about 199 mi (321 km) apart in a straight line. By road that works out to roughly 243 mi (392 km), a drive of about 4 hr 21 min. A nonstop flight covers the great-circle distance in approximately 52 min.
| Straight-line distance | 199 mi / 321 km |
| Road distance (est.) | 243 mi / 392 km |
| Driving time (est.) | 4 hr 21 min |
| Nonstop flight (est.) | 52 min |
| Driving fuel (est., 1-way) | $30 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 36.605, 8.385 |
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
Constantine to Tunis is about 199 mi (321 km) in a straight line, and roughly 243 mi (392 km) by road.