Do you mean programmatically or by drawing a line? For the first option: each geometry has a distanceTo function which you can use. If you need to measure on a sphere, check out OpenLayers.Util.distVincenty instead.
If you need a control to do the drawing and return the distance, check out OpenLayers.Control.Measure: http://dev.openlayers.org/releases/OpenLayers-2.10/examples/measure.html Best regards, Bart -- Looking for flexible support on OpenLayers or GeoExt? Please check out http://www.osgis.nl/support.html Bart van den Eijnden OSGIS [email protected] On Oct 8, 2010, at 10:43 PM, Valeria Muñoz wrote: > Hi > > can i with OpenLayers measure the distance(km or mt) between 2 points? > > for example: the measure between -30.6565,-70.87877 and -20.8787 ,-49.8837 is > 1000km (it is just and example, i have no idea how much is the measure :)) > > RG > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/openlayers-users
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