Someone

CL-GRAPH> (graph 'm 3)
graph "Miles(3)" {
  "San Diego" [pos="1.77,1.11!"];
  "San Antonio" [pos="8.07,0.0!"];
  "San Francisco" [pos="0.0,2.82!"];
 "San Diego"--"San Antonio" [label =1319];
 "San Diego"--"San Francisco" [label =524];
 "San Antonio"--"San Francisco" [label =1780];
}

NIL
CL-GRAPH>