10400DLDüsseldorf Flughafen51.22 14. 72521OHAkron-Canton Regional Airport40.92 5. 72429OHDayton Intl. Airport39.90 7. 72428OHJohn Glenn Columbus Intl. Air40.00 7. 72524OHCleveland Hopkins Intl. Airpo41.42 7. 72536OHToledo Express Flughafen41.60 5. 72525OHYoungstown41.27 4. x9755OHKnox County Airport40.32 7.