http://www.findlatitudeandlongitude.com/

http://skyvector.com/

http://www.hanggliding.org/viewtopic.php?t=28500

So here's something one can do. Below the map - you'll see some
white boxes. There's one in the middle (3 down) and you'll see some hypertext
<Record Lat/Long>. Click on that. Then locate your launch site using the map.
Click on your launch site. Now you should see the coordinates generated for your
launch site in the big white box below to the left.

Next, using the map again (zooming in and out or vice versa) find where you may
like to land or designate a turn point. You can click and hold to drag the map
around. Zoom out and in with the wheel on you mouse. Once you find another
location click on that LZ or spot and you should have that way point. You can
string several potential landing fields using the map and have a list of all the
coordinates for those fields down below to the left in the big white box.

Now, you can take these data points and copy/paste them (as is, no need to alter
them) to Flight Plan on Skysector and see (for one thing) if you are in or near
any airspace restrictions. Once you have that map or flight plan on skysector
you can edit it many different ways. Lot's to do on this site too.

http://xcplanner.appspot.com/