New York City is 15,989 km (9,935 miles) from Sydney by great-circle distance. The shortest route heads W on a transpacific great-circle route.
New York City to Sydney heads west across the Pacific toward Australia. New York City to Sydney is a transpacific great-circle route. Timing can shift with routing, winds, and airport taxi time, and the reverse leg can differ by several minutes or more.
This page is useful precisely because it represents an extreme case. Readers comparing it with London to Sydney or New York City to Hong Kong are usually evaluating whether a route belongs in the transpacific ultra-long-haul bucket rather than just comparing raw distance.
Sydney being 15 hours ahead of New York means the clock change is massive even before accounting for flight duration. For practical planning, the page is as much about calendar shift as it is about miles flown.
New York departures concentrate on JFK and Newark for true long-haul flying, while Sydney is overwhelmingly centered on SYD. That gives the route a very clear airport story despite its operational complexity.
| Distance | 15,989 km 9,935 miles 8,633 nautical miles |
| Flight Time |
~19h 40min (New York City → Sydney) ~20h 30min (Sydney → New York City) |
This page is useful precisely because it represents an extreme case. Readers comparing it with London to Sydney or New York City to Hong Kong are usually evaluating whether a route belongs in the transpacific ultra-long-haul bucket rather than just comparing raw distance.
| Time Difference | Sydney is usually 15 hours ahead of New York City in both standard time and daylight saving time. |
| Time Zones | America/New_York (New York City) Australia/Sydney (Sydney) |
| DST Note | Sydney is usually 15 hours ahead of New York City year-round. New York City uses UTC-5 / UTC-4, while Sydney uses UTC+10 / UTC+11. |
Sydney being 15 hours ahead of New York means the clock change is massive even before accounting for flight duration. For practical planning, the page is as much about calendar shift as it is about miles flown.
New York City to Sydney is one of the longest transpacific city-pair routes in the project, joining the US East Coast to Australia on an exceptionally long single-journey corridor. The outbound to Sydney is usually a little faster than the return, but both directions sit firmly in the ultra-long-haul category where routing and winds have visible effects.
Flight times are estimates based on great circle distance and typical cruising speeds. Actual times vary by airline, route, and conditions.
New York City to Sydney leaves the northeastern United States and then stretches westward across the Pacific before descending into southeastern Australia. It is a clean ocean-led route in contrast to New York City to Singapore, which bends north through a polar-Eurasian corridor.
Orthographic projection · Click 3D for interactive view
New York departures concentrate on JFK and Newark for true long-haul flying, while Sydney is overwhelmingly centered on SYD. That gives the route a very clear airport story despite its operational complexity.
| Commercial jet | 900 km/h 17h 46min |
| Long-haul jet | 850 km/h 18h 49min |
| 320 km/h reference speed | 320 km/h 49h 58min |
Speed estimates use straight-line distance and do not include routing, stops, security, boarding, taxi time, or surface transfers.
Approximate great-circle distance, about 4,130 km shorter than New York City to Sydney.
Approximate great-circle distance, about 4,967 km shorter than New York City to Sydney.
Approximate great-circle distance, about 6,276 km shorter than New York City to Sydney.
New York City is 15,989 km (9,935 miles) from Sydney by great-circle distance.
New York City to Sydney is typically about 19h 40m, while Sydney to New York City is usually closer to 20h 30m.
Yes. The shortest path is a transpacific corridor, which gives this page a cleaner ocean geography than polar or Eurasian long-haul routes.
Sydney is usually 15 hours ahead of New York City year-round in the current page framing.
SYD is the main Sydney endpoint, while JFK and EWR are the main New York long-haul origins.