From Masq

+directions to <destination>
+route to <name>

The first form of this command will show you how to get to <destination> from your current location. Destinations can be found in the +Directory command.

The second form will show you the directions to a specific person <name>. They must be on the public street grid and they cannot be set UNFINDABLE, Obfuscated, or in the Umbra.

See also: +help directory