Sydney to Auckland Sea Distance Calculator

Calculate the exact nautical distance from Sydney, Australia to Auckland, New Zealand. Plan your maritime journey with our professional route calculator.

Distance: 1295.7 nm; nautical miles
Under Sail: 10.8 days; at 5 knots
Under Power: 5.4 days; at 10 knots
Best Time: Varies by area; Typical Sailing Season

Distance follows a sea-lane route. Sailing times are estimates at fixed cruising speeds and vary with vessel, weather, and currents.

Interactive Route Map

Loading map...

Distance: 1295.7 nautical miles

🧮 Open Interactive Calculator

This map shows the direct sea route from Sydney to Auckland. The actual sailing path may vary based on weather conditions and navigation requirements.

Passage details

This is a moderately indirect coastal passage: the navigable route runs 11% longer than the 1164 nm direct line, its heading turning from east-northeast to southwest. It is an international crossing between two countries.

Sea distance: 1295.7 nm (2399.6 km)
Direct line: 1164 nm11% longer
Great-circle bearing: 106° (east-southeast)
Sea area: Pacific Ocean
Geographic extent: 3.0° × 23.8°
Crossing: Cross-border · Same region
From: Sydney (Australia) -33.8568, 151.2153
To: Auckland (New Zealand) -36.8485, 174.7633
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	10.8 days
8 kn	6.7 days
10 kn	5.4 days
12 kn	4.5 days

Distance follows a sea-lane route generated from marine traffic lanes; passage times are computed at fixed cruising speeds.

Read the methodology — How we calculate sea distances

Last reviewed 2026-06-17

About Sydney to Auckland Route

The maritime route from Sydney to Auckland is a long-haul ocean international passage connecting two major commercial ports in the Pacific region. Mariners on this leg typically prepare for the western Pacific typhoon season July through October.

This route runs within the same maritime region, connecting Sydney in Australia with Auckland in New Zealand.

Navigation Tips

•On this long-haul ocean international crossing in the Pacific region, prepare for the western Pacific typhoon season July through October, particularly in peak season.
•For a long-haul ocean route, plan fuel and provisioning around the Pacific region — calculate consumption with our tool.
•Verify port-entry requirements at both ends of this international route within the same maritime region before you depart.
•Check safety gear suited to Pacific conditions before a long-haul ocean passage — life rafts, EPIRB, and current charts.
•Carry passports, vessel documents, and crew lists matched to this international route within the same maritime region.

More Routes from Sydney

Frequently Asked Questions

How far is it from Sydney to Auckland by sea?

The sea distance from Sydney to Auckland is approximately 1295.7 nautical miles — a long-haul ocean passage in Pacific.

How long does it take to sail from Sydney to Auckland?

A long-haul ocean within the same maritime region crossing of 1295.7 nautical miles typically takes 5.4 days – 10.8 days, depending on vessel and weather.

What's the best time to sail from Sydney to Auckland?

Conditions on this route vary by area and season, so there is no single best time that applies along its whole length. Always check current weather forecasts and sea conditions before departure.

Plan Your Perfect Maritime Journey

Use our advanced calculator above to customize your route, add waypoints, calculate fuel costs, and share your journey plan with crew members.

Plan another route with our Sea Distance Calculator Navigation Guide