緯度経度距離計算機

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2点の緯度と経度座標が与えられた場合に、2点間の大円距離(地球表面上の最短距離)を計算します。

緯度経度距離計算機 gives you a faster way to work through practical calculation scenarios without rebuilding the same calculation from scratch every time. Start with 地点1の緯度(度), 地点1の経度(度), 地点2の緯度(度), and 地点2の経度(度) and use the live outputs to estimate 経度2(ラジアン), 緯度2(ラジアン), and 経度1(ラジアン) in one pass. This page is built to help you compare scenarios quickly, validate rough assumptions, and move into a related calculator when you need a second angle on the same problem.

How To Use

Use The Calculator In A Few Steps

Work through the inputs deliberately, then compare outputs instead of relying on a single scenario.

Worked Examples

Scenario Checks

Use these examples to verify the behavior of the calculator before you run your own values.

Frequently Asked Questions

What Users Usually Need Next

Keep the calculator open while you skim these answers so you can test the scenario that matters.

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