CHD ATC | CHANDLER

CHO ATC | CHARLOTTESVILLE

CHS ATC | CHARLESTON

CID ATC | CEDAR RAPIDS

CKG ATC | Chongqing

CLE ATC | CLEVELAND

CLL ATC | COLLEGE STATION

CLT ATC | CHARLOTTE

CMA ATC | CAMARILLO

CMB ATC | COLOMBO

CMH ATC | COLUMBUS

CMI ATC | CHAMPAIGN-URBANA

CMN ATC | CASABLANCA

CNF ATC | BELO HORIZONTE

CNO ATC | CHINO

CNW ATC | WACO

CNY ATC | MOAB

COE ATC | COEUR D'ALENE

COS ATC | COLORADO SPRINGS

CPH ATC | COPENHAGEN

CPK ATC | Norfolk, VA

CPR ATC | CASPER

CPS ATC | CAHOKIA/ST. LOUIS