Yemen vs. Montana (USA): Comparea Area Comparison

Population: 26,052,966 (July 2014) World Factbook

Yemen, officially known as the Republic of Yemen, is an Arab country in Western Asia, occupying the southwestern to southern end of the Arabian Peninsula. Yemen is the second largest country in the peninsula, occupying 527,970 km². The coastline stretches for about 2,000 km. Wikipedia

Area: 376,962 km² US Census

Population: 1,015,165 (July 2013) US Census

Montana is a state in the Western United States. The state's name is derived from the Spanish word montaña. Wikipedia