| Channel Rock |
| Emery Ledge |
| Emery Ledge Buoy |
| Fisherman Island |
| Fisherman Island Passage |
| Gooseberry Knob |
| Grindstone Ledge |
| Grindstone Ledge Buoy 22 |
 | Knox County Regional Airport | ~ 7.71 км |
| Wiscasset Airport | ~ 55.51 км |
| Augusta State Airport | ~ 70.34 км |
| Hancock County-Bar Harbor Airport | ~ 71.35 км |
| Brunswick Executive Airport | ~ 74.60 км |
| Waterville Robert Lafleur Airport | ~ 77.36 км |
| Bangor International Airport | ~ 89.18 км |
| Auburn Lewiston Municipal Airport | ~ 100.82 км |
| Central Maine/Norridgewock Airport | ~ 102.55 км |
