GoogleMaps Framework Reference
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GMSGeometryLength
extern CLLocationDistance GMSGeometryLength(GMSPath *_Nonnull path)
Returns the great circle length of path, in meters, on Earth.
This is the sum of GMSGeometryDistance() over the path segments.
All the coordinates of the path must be valid.
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Last updated 2025-08-27 UTC.
[null,null,["Last updated 2025-08-27 UTC."],[[["\u003cp\u003e\u003ccode\u003eGMSGeometryLength\u003c/code\u003e calculates the total length of a path on Earth's surface in meters.\u003c/p\u003e\n"],["\u003cp\u003eIt achieves this by summing the distances between consecutive points along the path using the great-circle distance formula.\u003c/p\u003e\n"],["\u003cp\u003eThe function requires a valid \u003ccode\u003eGMSPath\u003c/code\u003e object as input and ensures all coordinates within the path are also valid.\u003c/p\u003e\n"]]],[],null,["# GoogleMaps Framework Reference\n\nGMSGeometryLength\n=================\n\n extern CLLocationDistance GMSGeometryLength(../Classes/GMSPath.html *_Nonnull path)\n\nReturns the great circle length of `path`, in meters, on Earth.\n\nThis is the sum of `GMSGeometryDistance()` over the path segments.\n\nAll the coordinates of the path must be valid."]]
