Compare: Auckland→Sydney (2,156 km) vs Auckland→Fiji (2,151 km). Auckland → Fiji wins by 5 km (0%). Side-by-side with flight & drive times.
By SnapDistance Team · Updated April 21, 2026
2,156 km
1,340 miles · Flight: ~3h 12min · Drive: ~35h 2min
2,151 km
1,337 miles · Flight: ~3h 11min · Drive: ~34h 57min
✓ Shorter route
Difference: 5 km (0%) · Flight time difference: ~1 min
Verdict
Auckland → Fiji is the smarter pick if travel time and emissions matter most: it is 5 km (0%) shorter, saves about 1 min of flight time, and cuts roughly 1 kg of CO₂ per passenger. Choose Auckland → Sydney only if the destination itself is the reason for the trip.
Auckland → Fiji is the shorter route at 2,151 km, which is 5 km (0%) shorter than Auckland → Sydney. You would save approximately 1 min in flight time by choosing the shorter route.
| Metric | Auckland → Sydney | Auckland → Fiji |
|---|---|---|
| Distance (km) | 2,156 | 2,151 |
| Distance (miles) | 1,340 | 1,337 |
| Flight time | ~3h 12min | ~3h 11min |
| Driving time | ~35h 2min | ~34h 57min |
| Road distance (est.) | ~2,803 km | ~2,796 km |
| Drivable? | Yes | Yes |
| Cross-continental | No | No |
| Initial bearing | 272° (W) | 9° (N) |
| Time-zone shift | -2h | None |
| CO₂ – flight (per pax) | ~550 kg | ~549 kg |
| CO₂ – driving (per car) | ~479 kg | ~478 kg |
| Fuel cost (est.) | ~$280 USD | ~$280 USD |
Flying from Auckland to Sydney produces roughly 550 kg of CO₂ per passenger, based on the ICAO/EEA short-haul emission factor of ~0.255 kg per passenger-km. The Auckland → Fiji flight emits about 549 kg. Choosing the shorter route saves approximately 1 kg of CO₂ per traveler — equivalent to 0 typical tree-years of carbon sequestration. For comparison, driving emits roughly 479 kg and 478 kg per car respectively — meaningful only when the car carries multiple passengers.
The Auckland to Sydney route covers 2,156 km (1,340 miles), staying within Oceania. Auckland (population: 1,657,200) is located in Auckland, New Zealand, while Sydney (population: 5,312,163) is in New South Wales, Australia.
The Auckland to Fiji route covers 2,151 km (1,337 miles), remaining within Oceania. Auckland (population: 1,657,200) is in Auckland, New Zealand, and Fiji (population: 93,970) is in Central, Fiji.
Flying from Auckland to Sydney takes approximately 3h 12min, while Auckland to Fiji takes 3h 11min. If driving is an option, expect roughly 35h 2min for the first route and 34h 57min for the second.
Since both routes depart from Auckland, this comparison is especially useful for travelers deciding between Sydney and Fiji as a destination.
The 5 km difference between these routes is relatively modest, so other factors like ticket prices and schedules may matter more.
Both routes are drivable, with road distances of approximately 2,803 km and 2,796 km respectively. For road trips, the shorter route saves roughly 7 km of driving.
Sydney (Australia) has a population of 5,312,163 and is located in the New South Wales region of Oceania. As a major metropolis, it offers extensive international connections and diverse attractions.
Fiji (Fiji) has a population of 93,970 and is situated in Central, Oceania. This destination offers a more intimate travel experience with unique local culture.
Choose this route if your priority is reaching Sydney (Australia) — a city of 5,312,163 in the New South Wales region of Oceania. Despite being the longer of the two at 2,156 km, it makes sense when Sydney itself is the destination, the schedule fits better, or ticket prices are noticeably lower. Driving is realistic at this distance, with an estimated 2,803 km of road and a fuel cost band around $280 USD. The initial bearing is 272° (W), so a great-circle flight leaves Auckland heading roughly W.
This route is the right call if you are heading to Fiji (Fiji) — a city of 93,970 in the Central region of Oceania. It is also the shorter of the two at 2,151 km, saving about 1 min of flying and around 1 kg of CO₂ per passenger. Driving is feasible — expect roughly 2,796 km of road and a fuel cost in the $280 USD range. Departing Auckland, the great-circle bearing toward Fiji is 9° (N).
Auckland (-36.85°, 174.76°) and Sydney (-33.87°, 151.21°) sit with a time-zone shift of -2 hours. Auckland (-36.85°, 174.76°) and Fiji (-17.71°, 178.00°) share an approximate time zone. Both routes have manageable time-zone shifts, so jet lag should not be a major factor.
Fiji is closer at 2,151 km, which is 5 km (0%) shorter.
2,156 km (1,340 miles). Flight: ~3h 12min.
2,151 km (1,337 miles). Flight: ~3h 11min.
Flying to Fiji is faster at ~3h 11min, saving about 1 min compared to Sydney.
All distances on SnapDistance are calculated using the Haversine formula, which determines the great-circle distance between two points on Earth's surface. This gives the shortest possible distance over the globe, which is the measurement used for aviation and navigation. Actual travel distances by road or rail are typically 20-40% longer due to terrain, borders, and infrastructure routing. Flight times assume 800 km/h cruising speed with 30 minutes for takeoff and landing. Driving estimates use 80 km/h average speed with a 30% road distance factor.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 21, 2026.