indice ultravioletti a Hummelsvik (3.3 km) | indice ultravioletti a Gräddö (5 km) | indice ultravioletti a Kapellskär (10 km) | indice ultravioletti a Norrtälje (12 km) | indice ultravioletti a Arholma (12 km) | indice ultravioletti a Köpmanholm (13 km) | indice ultravioletti a Segerhem (14 km) | indice ultravioletti a Yxlö (17 km) | indice ultravioletti a Blidö (19 km) | indice ultravioletti a Oxhalsö (21 km) | indice ultravioletti a Vagnsunda (24 km) | indice ultravioletti a Flisberget (29 km) | indice ultravioletti a Husarö (31 km) | indice ultravioletti a Kvarnsand (33 km) | indice ultravioletti a Ljusterö (37 km) | indice ultravioletti a Aludden (39 km) | indice ultravioletti a Ramsmora (40 km) | indice ultravioletti a Herräng (43 km) | indice ultravioletti a Medholma (46 km) | indice ultravioletti a Grinda (47 km)