Distance from Antofagasta to San Miguel de Tucumán
How far is it from Antofagasta to San Miguel de Tucumán? About 390 mi in a straight line and 476 mi by road. Driving time, flight time, midpoint and route details.
Antofagasta and San Miguel de Tucumán are about 390 mi (628 km) apart in a straight line. By road that works out to roughly 476 mi (767 km), a drive of about 8 hr 4 min. A nonstop flight covers the great-circle distance in approximately 1 hr 13 min.
| Straight-line distance | 390 mi / 628 km |
| Road distance (est.) | 476 mi / 767 km |
| Driving time (est.) | 8 hr 4 min |
| Nonstop flight (est.) | 1 hr 13 min |
| Driving fuel (est., 1-way) | $60 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | -25.261, -67.843 |
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
Antofagasta to San Miguel de Tucumán is about 390 mi (628 km) in a straight line, and roughly 476 mi (767 km) by road.