Distance from Port Moresby to Castries
The distance between Port Moresby, Papua new Guinea and Castries, Saint Lucia is 16,908 km (10,506 miles) in a straight line. If a road route exists, expect roughly 21134 km (13132 miles) by car — around 264 h 11 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 16,908 km / 10,506 mi |
| Road distance (estimate) | ≈ 21134 km / 13132 mi |
| Driving time (estimate) | ≈ 264 h 11 min |
| Flight time (estimate) | ≈ 20 h 23 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 |
|---|---|---|
| Port Moresby, Papua new Guinea | -9.4670693 | 147.1960341 |
| Castries, Saint Lucia | 14.011588 | -60.9882327 |
Frequently asked questions
How far is Castries from Port Moresby?
The straight-line (air) distance from Port Moresby, Papua new Guinea to Castries, Saint Lucia is 16,908 km (10,506 miles). By road it is roughly 21134 km (13132 miles), depending on the route.
How long does it take to drive from Port Moresby to Castries?
Approximately 264 h 11 min, assuming an 80 km/h average over an estimated road distance of 21134 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Port Moresby to Castries?
A direct flight covers 16,908 km in about 20 h 23 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.
Related distances
Distance from Castries to Port Moresby (reverse route)