Straight from the Ministry of Tourism registry. Where a rate is shown, the operator published it here.
Maafushi, Kaafu Atoll
28 km from the airport · speedboat/ferry ~45 min · 12 rooms · 24 beds
Fulidhoo, Vaavu Atoll
58 km from the airport · speedboat ~1.5 h · 3 rooms · 6 beds