What can you see from Diamond Head (Oahu)?
360° terrain visibility analysis from Diamond Head (Oahu) — observation point at 221 m, coordinates 21.2595, -157.8113.
From Diamond Head (Oahu), the terrain-limited line of sight reaches up to 291 km. The single farthest piece of visible terrain lies 291 km to the east-southeast (bearing 123°), at 4,124 m elevation. These results account for Earth's curvature and standard atmospheric refraction, computed from 30-meter resolution Copernicus GLO-30 elevation data across 1,911,641 terrain samples.
Open the interactive visibility map →Visibility by direction
| Direction | Visible distance |
|---|---|
| North | 41.5 km |
| East | 291 km |
| South | 56.4 km |
| West | 56.4 km |
Frequently asked questions
How far can you see from Diamond Head (Oahu)?
On a clear day the terrain allows a line of sight of up to 291 km from Diamond Head (Oahu). The average visible distance across all 360 directions is 45.3 km. Atmospheric conditions (haze, humidity) usually reduce practical visibility below the terrain-limited maximum.
What is the farthest point visible from Diamond Head (Oahu)?
The farthest terrain visible from Diamond Head (Oahu) lies 291 km to the east-southeast, at an elevation of 4,124 m. Earth's curvature and atmospheric refraction are accounted for in this calculation.
How high is Diamond Head (Oahu)?
The observation point at Diamond Head (Oahu) sits at 221 m above sea level (Copernicus GLO-30 elevation model).
How is this visibility map calculated?
UpToWhere traces lines of sight in 360 directions from the observer using 30 m-resolution Copernicus terrain data, correcting for Earth curvature and standard atmospheric refraction. You can run the same analysis for any point on Earth with the free calculator.
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