The map above shows Ohio and Northern Mariana Islands side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Ohio vs Northern Mariana Islands Geography
Land area
- Ohio has a land area of 40,859 square miles (105,824 km²), while Northern Mariana Islands has 179 square miles (464 km²).
- Ohio's land area is 228.1 times larger than Northern Mariana Islands'.
Total area
- Ohio: 44,826 square miles (116,098 km²) vs Northern Mariana Islands: 179 square miles (464 km²), including inland and coastal water.
- Ohio's total area is 250.2 times larger than Northern Mariana Islands'.
Length
- Ohio is 291 miles (468 km) long from north to south; Northern Mariana Islands is 326 miles (524 km).
- Northern Mariana Islands' north-south length is 1.1 times (12%) longer than Ohio's.
Width
- Ohio spans 317 miles (510 km) east to west; Northern Mariana Islands spans 278 miles (448 km).
- Ohio's east-west width is 1.1 times (14%) wider than Northern Mariana Islands'.
Highest point
- Ohio's highest point is Campbell Hill at 1,547 feet (472 m); Northern Mariana Islands's is Agrihan at 3,166 feet (965 m).
- Agrihan is 1,619 feet higher than Campbell Hill.
Lowest point
- Ohio's lowest point is Ohio River at 455 feet; Northern Mariana Islands's is Pacific Ocean at 0 feet.
- Northern Mariana Islands's lowest point is 455 feet lower.
Ohio vs Northern Mariana Islands Population and History
Population
- Ohio has a population of 11,883,304 (2024), while Northern Mariana Islands has 47,329 (2020).
- Ohio's population is 251.1 times larger than Northern Mariana Islands'.
Population density
- Ohio: 290.8 people per square mile vs Northern Mariana Islands: 264.4.
- Ohio's population density is 1.1 times (10%) higher than Northern Mariana Islands'.
History
- Ohio: Admitted to the Union on March 1, 1803, as the 17th state.
- Northern Mariana Islands: A US commonwealth since 1978.
- In its current form, Ohio is the older of the two by 175 years.
Official Websites
Ohio official website · Northern Mariana Islands official website
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More Size Comparisons
All Ohio size comparisons · All Northern Mariana Islands size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.