Distance from Bahía Blanca to Rosario
How far is it from Bahía Blanca to Rosario? About 409 mi in a straight line and 499 mi by road. Driving time, flight time, midpoint and route details.
Bahía Blanca and Rosario are about 409 mi (659 km) apart in a straight line. By road that works out to roughly 499 mi (803 km), a drive of about 8 hr 27 min. A nonstop flight covers the great-circle distance in approximately 1 hr 15 min.
| Straight-line distance | 409 mi / 659 km |
| Road distance (est.) | 499 mi / 803 km |
| Driving time (est.) | 8 hr 27 min |
| Nonstop flight (est.) | 1 hr 15 min |
| Driving fuel (est., 1-way) | $62 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | -35.836, -61.426 |
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
Bahía Blanca to Rosario is about 409 mi (659 km) in a straight line, and roughly 499 mi (803 km) by road.