Airports 501 to 550
South Weymouth Naval Air Station
South Weymouth, Massachusetts, United States — 182 km (98 nm) SSW
Fitchburg Paper Company Heliport
Northern Light Mayo Hospital Heliport
Boston Scientific Marlboro Heliport
Us Property & Fiscal Office Heliport
Dewitt Field - Old Town Municipal Airport
Norwood Memorial Airport
Marlborough Hospital Heliport
Marlborough, Massachusetts, United States — 185 km (100 nm) SW
Alstead Airfield / Whitcomb Landing Strip
Dillant Hopkins Airport
Sterling Airport
Hartness State Airport
North Springfield, Vermont, United States — 193 km (104 nm) W