| Airport Identifier | Airport Name | Sectional Chart | download |
|---|---|---|---|
| OR70 | Pine Valley | Seattle | download pdf |
| OR72 | Krueger | Seattle | download pdf |
| OR74 | Winkle Bar | Klamath Falls | download pdf |
| OR76 | Waynes Air Service | Klamath Falls | download pdf |
| OR77 | Fitts | Seattle | download pdf |
| OR78 | Daniels Field | Klamath Falls | download pdf |
| OR79 | Knox\s Private Airstrip | Klamath Falls | download pdf |
| OR80 | Teufel\s Farm Strip | Seattle | download pdf |
| OR81 | Olinger Strip | Seattle | download pdf |
| OR85 | Wigrich | Seattle | download pdf |
| OR86 | Gilmour Ag Air | Seattle | download pdf |
| OR89 | Kinzua | Seattle | download pdf |
| OR90 | Lafayette Airstrip | Seattle | download pdf |
| OR94 | Showa | Seattle | download pdf |
| OR95 | Vineyard | Seattle | download pdf |
| OR96 | Beagle Sky Ranch | Klamath Falls | download pdf |
| OR97 | Burrill | Klamath Falls | download pdf |
| OR98 | Seneca Emergency Airstrip | Klamath Falls | download pdf |
| ORB | Orr Regional | Green Bay | download pdf |
| ORC | Orange City Municipal | Omaha | download pdf |
| ORD | Chicago O\hare International | Chicago | download pdf |
| ORE | Orange Municipal | New York | download pdf |
| ORF | Norfolk International | Washington | download pdf |
| ORG | Orange County | Houston | download pdf |
| ORH | Worcester Regional | New York | download pdf |
| ORI | Port Lions | Kodiak | download pdf |
| ORL | Executive | Jacksonville | download pdf |
| ORS | Orcas Island | Seattle | download pdf |
| ORT | Northway | Anchorage | download pdf |
| OSA | Mount Pleasant Rgnl | Memphis | download pdf |
| OSC | Oscoda-wurtsmith | Lake Huron | download pdf |
| OSH | Wittman Regional | Chicago | download pdf |
| OSU | Ohio State University | Detroit | download pdf |
| OSX | Kosciusko-attala County | Memphis | download pdf |
| OTG | Worthington Municipal | Omaha | download pdf |
| OTH | North Bend Municipal | Klamath Falls | download pdf |
| OTM | Ottumwa Industrial | Chicago | download pdf |
| OTN | Ed-air | St Louis | download pdf |
| OTZ | Ralph Wien Memorial | Nome | download pdf |
| OUL | Nelson Lagoon | Anchorage | download pdf |
| OUN | University Of Oklahoma Westheimer | Dallas-ft Worth | download pdf |
| OVE | Oroville Municipal | San Francisco | download pdf |
| OVL | Olivia Regional | Twin Cities | download pdf |
| OVO | North Vernon | St Louis | download pdf |
| OVS | Boscobel | Chicago | download pdf |