Airports 401 to 450
William H Morse State Airport
Round Lake Airport and Seaplane Base
Victoriaville Airport
St. André-Avellin Aerodrome
Lac Mandeville Water Aerodrome
Saint-Charles-de-Mandeville, Quebec, Canada — 197 km (106 nm) N
Alton Bay Seaplane Base
Alton Bay, New Hampshire, United States — 198 km (107 nm) SE
Trois-Rivières Airport
Hawthorne Feather Airpark
Hillsboro, New Hampshire, United States — 198 km (107 nm) SSE