Distance from Saint Helena to Adelaide
The distance between Saint Helena, United States and Adelaide, Australia is 13,025 km (8,093 miles) in a straight line. If a road route exists, expect roughly 16281 km (10117 miles) by car — around 203 h 31 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 13,025 km / 8,093 mi |
| Road distance (estimate) | ≈ 16281 km / 10117 mi |
| Driving time (estimate) | ≈ 203 h 31 min |
| Flight time (estimate) | ≈ 15 h 49 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 |
|---|---|---|
| Saint Helena, United States | 38.50523 | -122.470341 |
| Adelaide, Australia | -34.925704229 | 138.596146626 |
Frequently asked questions
How far is Adelaide from Saint Helena?
The straight-line (air) distance from Saint Helena, United States to Adelaide, Australia is 13,025 km (8,093 miles). By road it is roughly 16281 km (10117 miles), depending on the route.
How long does it take to drive from Saint Helena to Adelaide?
Approximately 203 h 31 min, assuming an 80 km/h average over an estimated road distance of 16281 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Saint Helena to Adelaide?
A direct flight covers 13,025 km in about 15 h 49 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 Adelaide to Saint Helena (reverse route)