Distance from Buenos Aires to Junín
How far is it from Buenos Aires to Junín? About 146 mi in a straight line and 190 mi by road. Driving time, flight time, midpoint and route details.
Buenos Aires and Junín are about 146 mi (235 km) apart in a straight line. By road that works out to roughly 190 mi (305 km), a drive of about 3 hr 24 min. A nonstop flight covers the great-circle distance in approximately 46 min.
| Straight-line distance | 146 mi / 235 km |
| Road distance (est.) | 190 mi / 305 km |
| Driving time (est.) | 3 hr 24 min |
| Nonstop flight (est.) | 46 min |
| Driving fuel (est., 1-way) | $24 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | -34.605, -59.660 |
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
Buenos Aires to Junín is about 146 mi (235 km) in a straight line, and roughly 190 mi (305 km) by road.