indice ultravioletti a Hooksielplate (12 km) | indice ultravioletti a Robbensüdsteert (13 km) | indice ultravioletti a Wurster Nordseeküste (13 km) | indice ultravioletti a Fedderwardersiel (14 km) | indice ultravioletti a Wremertief (15 km) | indice ultravioletti a Mellumplate (Leuchtturm) (15 km) | indice ultravioletti a Voslapp (17 km) | indice ultravioletti a Hooksiel (17 km) | indice ultravioletti a Schillig (17 km) | indice ultravioletti a Spieka Neufeld (18 km) | indice ultravioletti a Wangertief (Horumersiel) (19 km) | indice ultravioletti a Alte Weser (Leuchtturm) (20 km) | indice ultravioletti a Wilhelmshaven (Ölpier) (20 km) | indice ultravioletti a Wangerooge (Ost) (22 km) | indice ultravioletti a Wilhelmshaven (Neuer Vorhafen) (22 km) | indice ultravioletti a Sahlenburg (25 km) | indice ultravioletti a Neuwerk (25 km) | indice ultravioletti a Wilhelmshaven (Alter Vorhafen) (25 km) | indice ultravioletti a Bremerhaven (Alter Leuchtturm) (26 km) | indice ultravioletti a Wangerooge (Langes Riff, Nord) (27 km)