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Terrain visibility analysis

Can you see Mount Fuji from Yokohama?

Short answer: Yes, from this exact point in central Yokohama. The terrain does not block the line of sight towards the summit.

Mount Fuji is 83.2 km away, almost due west. From this exact point in central Yokohama, no mountain blocks the view towards the summit.

View the calculation in Sightelo

Key figures

Observation point
Central Yokohama, Japan
Point of interest
Mount Fuji, Japan
Target elevation
3,776 m
Straight-line distance
83.2 km
Direction to the summit
263.8° (west)

Terrain profile and line of sight

Detailed profile

Scroll horizontally to explore the full profile on a small screen.

Terrain profile and line of sightCalculated terrain along the full route from observation point A to summit B. The sight line and minimum visibility line use the same curvature and refraction model as the calculation. At the summit, the target clears the modelled horizon by 550.3 m. No blocking terrain is calculated. The relief forming the horizon is 81.642 km from A. 02040608001000200030004000Horizon-forming relief · 81.6420 kmHorizon-forming relief · 81.6420 km A · ObserverB · SummitDistance (km)Apparent altitude (m)
  • Calculated terrain
  • Observer–summit sight line
  • Minimum visibility line
  • 0 m reference (modelled curvature)
Terrain already includes modelled curvature and refraction (k = 0.13). The grey curve is the 0 m reference: subtract it from the terrain curve to read real elevation. Sight lines remain straight; no second curvature correction is applied. Vertical and horizontal scales differ.

At the summit, the target clears the modelled horizon by 550.3 m. No blocking terrain is calculated. The relief forming the horizon is 81.642 km from A.

The calculation models terrain, Earth curvature and standard atmospheric refraction. It does not model buildings, trees, clouds, haze or local atmospheric variations.

Calculated profile values
Distance (km)83.2 km
Observer eye altitude10.6 m
Summit altitude3776.0 m
Minimum visible target altitude3225.7 m
Target margin above the modelled horizon+550.3 m
Minimum local sight-line clearance+15.2 m
Displayed / calculated samples499 / 834
Excluded around A / B200 m / 1500 m
Horizon-forming relief81.6420 km

Audited calculation: 2026-10-13. The interactive calculator can recalculate with currently available elevation data.

Why can the summit be visible?

Between central Yokohama and Mount Fuji, the terrain stays below the line of sight towards the summit. The landscape therefore leaves the view open in that direction.

Why might you still not see it?

The calculation applies only to the point shown and to an eye height of 1.7 m above the ground. Buildings, trees, haze or clouds can hide Mount Fuji. The answer can also change from another place in the city.

Technical details
Observation point coordinates
35.444601, 139.638000
Summit coordinates
35.360600, 138.727400
Terrain model
Copernicus DEM 90
Eye height
1.7 m
Refraction used
Standard (k = 0.13)

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