city_name,Altanta,Chicago,Denver,Houston,LA,Miami,NY,SF,Seatles,DC
Altanta,0,567,1212,701,1936,604,748,2139,2128,543
Chicago,567,0,920,940,1745,1188,713,1858,1737,597
Denver,1212,920,0,879,831,1726,1631,949,1021,1494
Houston,701,940,879,0,1374,968,1420,1645,1891,1220
LA,1936,1745,831,1374,0,2339,2451,347,959,2300
Miami,604,1188,1726,968,2339,0,1092,259,2734,923
NY,748,713,1631,1420,2451,1092,0,2571,2408,205
SF,2139,1858,949,1645,347,259,2571,0,678,2442
Seatles,2128,1737,1021,1891,959,2734,2408,678,0,2329
DC,543,597,1494,1220,2300,923,205,2442,2329,0