Driving from Posadas to Buenos Aires
Buenos Aires lies 836 km (520 mi) south of Posadas, in the same time zone. What the numbers say about getting there.
Driving takes about 12 h 45 min without stops, over roughly 1,020 km (634 mi) of road; add breaks, fuel and any border.
Open Buenos Aires in Google Maps
| Posadas | Buenos Aires | |
|---|---|---|
| Country | Argentina | Argentina |
| Population | 305,874 | 2.9 million |
| Elevation | 108 m (354 ft) | 31 m (102 ft) |
| Time now | UTC-3 (America/Argentina/Cordoba) | UTC-3 (America/Argentina/Buenos_Aires) |
Where to book car hire from Posadas to Buenos Aires
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Buenos Aires
Our booking partner lists 7,742+ places to stay in Buenos Aires (statistics below are from the first 1,000). Of the 813 with a star rating, the largest group is 4-star (532), and 36 are five-star. Across 516 properties with at least 50 reviews, the average guest score is 8.6 out of 10. Guests have left 626,709 reviews in total.
Book a hotel in Buenos Aires
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Buenos Aires from Posadas?
836 km (520 mi) in a straight line, south of Posadas; by road roughly 1,020 km (634 mi).
How long does it take to get from Posadas to Buenos Aires by car?
About 12 h 45 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Posadas and Buenos Aires?
No, both are on the same offset at the moment.
Where can I stay in Buenos Aires?
Our booking partner lists 7,742+ places to stay in Buenos Aires, bookable on this site.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 13 September 2026. Hotel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.