The South Pacific Country Most Similar to Sub-Saharan Africa

1. Vanuatu, 2. Papua New Guinea, 3. East Timor, 4. Solomon Islands, 5. Samoa

Variance in Geomorphology by US State

Explanation of the geomorphological data used in the State Similarity Index

The Most Similar States to Alaska

1. Montana, 2. Idaho, 3. Washington, 4. Wyoming, 5. Colorado

The Most Similar Countries to Papua New Guinea

1. Solomon Islands., 2. Vanuatu, 3. Samoa, 4. Fiji, 5. East Timor