St Matthias/Mussau Islands
Papua New Guinea /
New Ireland /
Kavieng /
World
/ Papua New Guinea
/ New Ireland
/ Kavieng
island group / islands, invisible

The St Matthias Islands (also known as the Mussau islands) are a small archipelago group of islands in the Bismarck Archipelago, in northern Papua New Guinea.
Nearby cities:
Coordinates: 1°30'32"S 149°46'2"E
- Trobriand Islands 762 km
- Aru Islands 1798 km
- The English Company's Islands 1892 km
- Crocodile Islands 1998 km
- Tuvalu 2911 km
- Kadavu Group 3612 km
- Kepulauan Seribu (DKI Jakarta) 4840 km
- Kepulauan Mentawai 5707 km
- Kerguelen Islands 9249 km
- Union of the Comoros 11790 km
- Mussau 18 km
- Emirau 28 km
- New Hanover 122 km
- Tingwon Islands Reef 124 km
- Bangatang 155 km
- Selapiu 159 km
- Baudissin 169 km
- Mane 169 km
- Gazelle Channel 203 km
- Tabar Islands 286 km