Distance from Sydenham to Derry

The distance between Sydenham, Australia and Derry, Ireland is 17,239 km (10,712 miles) in a straight line. If a road route exists, expect roughly 21549 km (13390 miles) by car — around 269 h 22 min of driving.

Measure Value
Straight-line distance 17,239 km / 10,712 mi
Road distance (estimate) ≈ 21549 km / 13390 mi
Driving time (estimate) ≈ 269 h 22 min
Flight time (estimate) ≈ 20 h 47 min

Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.

Place Latitude Longitude
Sydenham, Australia -37.700152377 144.767042284
Derry, Ireland 53.9912965 -7.5444898

Frequently asked questions

How far is Derry from Sydenham?

The straight-line (air) distance from Sydenham, Australia to Derry, Ireland is 17,239 km (10,712 miles). By road it is roughly 21549 km (13390 miles), depending on the route.

How long does it take to drive from Sydenham to Derry?

Approximately 269 h 22 min, assuming an 80 km/h average over an estimated road distance of 21549 km. Actual time depends on the route, traffic and border crossings.

How long is the flight from Sydenham to Derry?

A direct flight covers 17,239 km in about 20 h 47 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.

How do I calculate distances for a whole list of locations?

Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.

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