indice ultravioletti a Portsmouth (1.0 mi.) | indice ultravioletti a Seavey Island (1.3 mi.) | indice ultravioletti a Fort Point (2.9 mi.) | indice ultravioletti a Kittery Point (3 mi.) | indice ultravioletti a Jaffrey Point (4 mi.) | indice ultravioletti a Gerrish Island (4 mi.) | indice ultravioletti a Dover Point (4 mi.) | indice ultravioletti a Seapoint (Cutts Island) (5 mi.) | indice ultravioletti a York Harbor (7 mi.) | indice ultravioletti a Fort Point (York Harbor) (7 mi.) | indice ultravioletti a Salmon Falls River (8 mi.) | indice ultravioletti a Squamscott River Rr. Bridge (8 mi.) | indice ultravioletti a Dover (Cocheco River) (9 mi.) | indice ultravioletti a Cape Neddick (10 mi.) | indice ultravioletti a Gosport Harbor (Isles Of Shoals) (11 mi.) | indice ultravioletti a Hampton Harbor (14 mi.) | indice ultravioletti a Wells (19 mi.) | indice ultravioletti a Plum Island (Merrimack River Entrance) (19 mi.) | indice ultravioletti a Salisbury Point (19 mi.) | indice ultravioletti a Newburyport (20 mi.)