Vtrace!

Vtrace is a visual traceroute application that shows* a list of the network servers from your machine to a target ip address or hostname and it attempts to place each to their corresponding location on a map. The map display consists of a pin for each hop that can be clicked for information and to open the address in safari, the color of the pins change from green to red reflecting the latency of the hop. *The ability to show and determine hops depends on your networks routing policies, if the packets are filtered no hops can be determined.