Kangilinnguit or Kangilínguit, formerly Grønnedal, is a settlement and a naval base in Greenland's Sermersooq municipality, located at the mouth of Arsuk Fjord in southwestern Greenland. The settlement had 160 inhabitants in 2010, most of whom are Danish Navy personnel, attached to Island Command Greenland headquarters. A road – roughly 5 kilometers long – between Kangilinnguit and Ivittuut make them the only towns in Greenland connected by roads. It was the only populous settlement within the former Ivittuut Municipality.