How Wide Is North Dakota? Total Distance from East to West

Map showing North Dakota and nearby areas
© Mio Buono/

Written by Kathryn Koehler

Updated: November 15, 2023

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Bordered by Canada to the north, Minnesota to the east, South Dakota to the south, and Montana to the west, North Dakota’s boundaries create a tidy silhouette on the U.S. map. North Dakota’s geometric simplicity is a contrast to the irregular shapes of many other states, contributing to its visual appeal as an almost perfect rectangle. North Dakota is 211 (340 km) miles tall, but how wide is North Dakota? Its total distance from east to west is a whopping 340 miles (547 km). Continue reading to discover more about the Flickertail State.

North Dakota on a United States map

North Dakota’s boundaries create a tidy silhouette on the U.S. map.

©TUBS / CC BY-SA 3.0 – Original / License

How Wide Is North Dakota? At-a-Glance

How wide is North Dakota?340 miles (547 km)
How tall is North Dakota?211 (340 km)
Where does North Dakota rank in total area?North Dakota is the 19th largest U.S. state with a total area of 70,762 square miles (183,273 km2)
What is the capital of North Dakota?The capital of North Dakota is Bismarck.
What is the state’s official state bird?North Dakota’s official state bird is the Western Meadowlark.
What is the official state nickname?North Dakota’s nicknames include the Flickertail State, the Roughrider State, and the Peace Garden State

How Wide Is North Dakota?

North Dakota is widest toward the southern part of the state. To the west, the widest part of North Dakota is in the Little Missouri National Grasslands, a vast expanse of public land in southwestern North Dakota. It is managed by the U.S. Forest Service as part of the Dakota Prairie Grasslands. This area covers over a million acres. The grasslands are characterized by rolling hills and the scenic Little Missouri River. The nearest and largest town in the area is Marmarth, with a population that hovers around 100.

In the east, the widest part of the state is marked by the city of Wahpeton. Wahpeton is in southeastern North Dakota, near the border with Minnesota. It is part of the Fargo-Moorhead metropolitan area. The city’s history dates back to the mid-19th century. It was named for the Dakota Sioux word wahpe, meaning leaf, and ton, meaning dwelling place.

Wahpeton is located on the western bank of the Red River of the North, which forms the border between North Dakota and Minnesota. The Red River starts at the confluence of the Bois de Sioux and Otter Tail Rivers near Wahpeton and flows northward into Manitoba, Canada.

Red River of the North

The Red River of the North forms the border between North Dakota and Minnesota.

©Tony Webster / CC BY-SA 2.0 – Original / License

How Wide Is North Dakota? Wildlife

The southern part of North Dakota is dominated by prairies and grasslands. These habitats support a variety of wildlife including bird species like meadowlarks and pheasants. Mule deer, in the west, and white-tailed deer are common. The region also supports a population of coyotes and foxes. Beavers and muskrats live along riverbanks. In North Dakota’s rivers, anglers cast their lines for walleye and northern pike. The Badlands region in the southwestern part of the state is home to pronghorn and bighorn sheep. It also supports one of the largest bison herds in North America.

American bison bull and cow

The Badlands support one of the largest bison herds in North America.



The flora of southern North Dakota reflects the adaptability of plants to the region’s climate and soil conditions. Southern North Dakota principally consists of grasslands and prairies. Common grasses in the prairies include big bluestem, little bluestem, and switchgrass. Wildflowers such as purple coneflower, black-eyed Susan, and prairie rose add a pop of color to the landscape. Though prairie grass reigns supreme in the Badlands, hardy plants like sagebrush and juniper also grow there. Agriculture is also a significant part of the southern North Dakota landscape. Locals cultivate crops like wheat, barley, flax, soybeans, and sunflowers in the area’s fertile soil.

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About the Author

Kathryn Koehler is a writer at A-Z-Animals where her focus is on unusual animals, places, and events. Kat has over 20 years of experience as a professional writer and educator. She holds a master's degree from Vanderbilt University. When she is not writing for A-Z-Animals, Kat enjoys puttering in her garden, baking deliciously healthful treats for her family, and playing with her two rescue mutts, Popcorn and Scooter. She resides in Tennessee.

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