Sprogø is a small, protected Danish island, which is located in the Great Belt, the strait that separates the main islands of Funen and Zealand. It lies about halfway across the strait, 6.7 km from the Zealand shore and 8 km from the Funen shore.
Peberholm (literally "Pepper Islet") is a small artificial island located in the Danish part of the Øresund. It forms part of Tårnby municipality. It was created as part of the Øresund Bridge connecting Denmark with Sweden. Peberholm was constructed in the proximity of the small natural island of Saltholm (Salt Islet), and was affectionately named to complement it.