Edge    	Weight (km) 
{LAX, ONT}	76
{CVG, SDF}	134
{CVG, IND}	159
{IND, ORD}	286
{MEM, SDF}	514
{CVG, JFK}	948
{MEM, MIA}	1383
{MEM, ONT}	2530
{ANC, LAX}	3774