The Most Similar States to the North New England Region

1. Maine, 2. New Hampshire, 3. Vermont, 4. Connecticut, 5. Massachusetts

The Most Similar States to the Southwest Region

1. Arizona, 2. Nevada, 3. New Mexico, 4. Colorado, 5. California

The Most Similar States to the Average of the 6 Regions

1. Wisconsin, 2. Washington, 3. Pennsylvania, 4. Ohio, 5. Michigan

The Southeast Asian Country Most Similar to Central Asia

1. Vietnam, 2. Indonesia, 3. Malaysia, 4. Thailand, 5. Laos

European Countries with the Least Similar Geography

The landscapes in these countries are especially different, despite both being European