Distance from New York to Buenos Aires

The great-circle (straight-line) distance is 8526 km, which equals 5298 miles or 4604 nautical miles. This is the shortest path over the Earth's surface between the two points.

Roughly 123 hours of driving time, covering about 11084 km of road. Actual time varies with traffic, road conditions, border crossings and the specific route taken. For turn-by-turn directions, use a routing service like OSRM or a commercial mapping app.

Approximately 11 hours non-stop for a commercial jet cruising at 800 km/h, plus 30 minutes for taxi, climb and descent. Actual flight time depends on wind direction - westbound flights across the Atlantic are typically slower than eastbound due to the jet stream.

No. The great-circle distance is the shortest path over the Earth's surface. Driving distance is typically 1.2-1.5x longer because roads cannot cross oceans, mountains or private land. For New York to Buenos Aires, the driving estimate is 11084 km versus 8526 km straight-line.

The great-circle route is actually the shortest path on a sphere. On a flat (Mercator) map it appears curved because flat maps distort the globe. Airplanes follow this curved path in reality; it only looks strange on a 2D map.

Within ~0.3% of the more complex Vincenty or WGS84 ellipsoidal distance for most points on Earth. For survey-grade accuracy below 1 meter, use the Vincenty formula or a professional GIS tool. For all practical travel planning, Haversine is more than adequate.

Yes - including points in different hemispheres, across oceans, near the poles and at the antipodes. The formula handles all cases; the only edge case is antipodal points (exactly opposite each other on the globe) where infinitely many great circles pass through both.

As a rough distance estimate, yes. For actual shipping quotes you need a routing engine that considers ports, highways, customs borders and tolls. Great-circle distance is the starting point; real logistics use network routing.

About 2387 hours at a steady 5 km/h pace without breaks. This is equivalent to many days of continuous walking for any substantial distance. Add rest days, terrain factors and elevation gain for realistic expedition planning.

A nautical mile is defined as one minute of latitude, which equals 1.852 km. It is the standard unit used in aviation and marine navigation because it maps cleanly onto angular coordinates on the globe. 8526 km equals 4604 nautical miles.

Yes, indirectly. Look up the coordinates for each postal code using a postal-code finder tool, then enter those coordinates here. The result will be the great-circle distance between the centroids of the two postal areas.

No - the Haversine formula treats the Earth as a perfect sphere of radius 6,371 km. The Earth is actually an oblate spheroid, slightly wider at the equator. For most purposes the spherical approximation is fine; for sub-0.3% accuracy use the Vincenty formula on the WGS84 ellipsoid.

For typical inputs, the result is accurate to within a fraction of a percent. Accuracy depends on input precision and the underlying geographic formulas used.

Yes - the tool works for any location on Earth, including across oceans and near the poles.

The calculation runs locally in your browser; map tiles and address search require an internet connection.

WGS84 (EPSG:4326), the same datum used by GPS and most modern maps.

Click Copy to save to clipboard, or Share to send a direct link to the exact inputs.

Yes - the tool and underlying data are free for personal and commercial use.

Google Maps is optimised for turn-by-turn navigation with traffic. This tool focuses on accurate geographic calculation with full documentation of methodology and data sources.

Yes. The calculation runs in your browser. Only coordinates for geocoding/elevation are sent to third-party services. We do not log or store your inputs.