Operation Inmate was an attack that took place on the atoll that is how far northeast of New Guinea?
Operation Inmate: Operation Inmate was an attack by the British Pacific Fleet against Japanese positions on Truk Atoll in the central Pacific Ocean during the Second World War. Chuuk Lagoon: Chuuk Lagoon, previously Truk Lagoon, is a sheltered body of water in the central Pacific. Chuuk Lagoon:  About 1,800 km north-east of New Guinea, it is located mid-ocean at 7 degrees North latitude, and is part of Chuuk State within the Federated States of Micronesia.
1,800 km