Airports 551 to 600
Merrymeeting Lake Seaplane Base
New Durham, New Hampshire, United States — 436 km (235 nm) WSW
Portsmouth Regional Hospital Heliport
Portsmouth, New Hampshire, United States — 440 km (237 nm) SW
Alton Bay Seaplane Base
Alton Bay, New Hampshire, United States — 440 km (237 nm) WSW
Portsmouth International at Pease Airport
Portsmouth, New Hampshire, United States — 441 km (238 nm) SW
Caledonia County Airport
St. Peter's/Cape George Water Aerodrome
Laconia Municipal Airport
Laconia / Gilford, New Hampshire, United States — 447 km (241 nm) WSW
Northeastern Vermont Regional Hospital Heliport
Baddeck (Crown Jewel) Airport
Northeast Kingdom International Airport
Lakes Region General Hospital Heliport
CFB Bagotville / Saguenay-Bagotville Airport
Murphy-Sherwood Park Airport
West Nottingham, New Hampshire, United States — 453 km (245 nm) SW