Honolulu is about 2,954 times smaller than Papua New Guinea.

Papua New Guinea is approximately 462,840 sq km, while Honolulu is approximately 157 sq km, making Honolulu 0.03% the size of Papua New Guinea.
Tip: This to-scale comparison of Papua New Guinea vs. Honolulu uses the Mercator projection, which distorts the size of regions near the poles.