Airports 501 to 550
Miquelon Airport
Miquelon, Miquelon-Langlade, Saint Pierre and Miquelon — 605 km (326 nm) ENE
St Pierre Airport
Saint-Pierre, Saint-Pierre, Saint Pierre and Miquelon — 610 km (329 nm) ENE
Portsmouth Regional Hospital Heliport
Portsmouth, New Hampshire, United States — 610 km (329 nm) WSW
Chickville Airport
Center Ossipee, New Hampshire, United States — 610 km (329 nm) WSW
Upper Connecticut Vally Hospital Heliport
Portsmouth International at Pease Airport
Portsmouth, New Hampshire, United States — 611 km (330 nm) WSW
Merrymeeting Lake Seaplane Base
New Durham, New Hampshire, United States — 621 km (335 nm) WSW