The map above shows Northern Mariana Islands and New Brunswick side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Northern Mariana Islands vs New Brunswick Geography
Land area: Northern Mariana Islands has a land area of 179 square miles (464 km²), while New Brunswick has 27,587 square miles (71,450 km²). New Brunswick's land area is 154.0 times larger than Northern Mariana Islands'.
Total area: Northern Mariana Islands: 179 square miles (464 km²) vs New Brunswick: 28,150 square miles (72,908 km²), including inland and coastal water. New Brunswick's total area is 157.1 times larger than Northern Mariana Islands'.
Length: Northern Mariana Islands is 326 miles (524 km) long from north to south; New Brunswick is 241 miles (388 km). Northern Mariana Islands' north-south length is 1.4 times (35%) longer than New Brunswick's.
Width: Northern Mariana Islands spans 278 miles (448 km) east to west; New Brunswick spans 264 miles (424 km). Northern Mariana Islands' east-west width is 1.1 times (5%) wider than New Brunswick's.
Highest point: Northern Mariana Islands's highest point is Agrihan at 3,166 feet (965 m); New Brunswick's is Mount Carleton at 2,680 feet (817 m). Agrihan is 486 feet higher than Mount Carleton.
Lowest point: Northern Mariana Islands's lowest point is Pacific Ocean at 0 feet; New Brunswick's is Atlantic Ocean at 0 feet. Both lowest points are at or near sea level.
Northern Mariana Islands vs New Brunswick Population and History
Population: Northern Mariana Islands has a population of 47,329 (2020), while New Brunswick has 867,383 (2026). New Brunswick's population is 18.3 times larger than Northern Mariana Islands'.
Population density: Northern Mariana Islands: 264.4 people per square mile vs New Brunswick: 31.4. Northern Mariana Islands' population density is 8.4 times (742%) higher than New Brunswick's.
History: Northern Mariana Islands: A US commonwealth since 1978. New Brunswick: Joined Confederation on July 1, 1867, as one of the four founding provinces. In its current form, New Brunswick is the older of the two by 111 years.
Official Websites
Northern Mariana Islands official website · New Brunswick official website
More Size Comparisons
All Northern Mariana Islands size comparisons · All New Brunswick 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.