Portage County topographic map

The mound is located on the site of a classic astrobleme, an ancient meteorite impact structure. One of the strongest clues to the impact origin of this structure is in the pattern of disruption of sedimentary strata. In the center of the structure, strata have been uplifted several hundred feet, in much the…

Average elevation: 741 ft

The confluence of the Scioto and Olentangy rivers is just north-west of Downtown Columbus. Several smaller tributaries course through the Columbus metropolitan area, including Alum Creek, Big Walnut Creek, and Darby Creek. Columbus is considered to have relatively flat topography thanks to a large glacier that…

Average elevation: 837 ft

Campbell Hill is, at 1,549.09 feet (472.16 m), the highest point in elevation in the U.S. state of Ohio. Campbell Hill is located within the city of Bellefontaine, 2 miles (3.2 km) northeast of downtown.

Average elevation: 1,457 ft

Average elevation: 823 ft

Average elevation: 748 ft

Average elevation: 1,076 ft

Average elevation: 968 ft

Average elevation: 932 ft

The land rises quickly from the lake shore elevation of 569 feet. Public Square, less than one mile (1.6 km) inland, sits at an elevation of 650 feet (198 m), and Hopkins Airport, 5 miles (8 km) inland from the lake, is at an elevation of 791 feet (241 m).

Average elevation: 725 ft

Cincinnati has several standard modes of transportation including sidewalks, roads, public transit, bicycle paths and airports. The city's hills preclude the regular street grid common to many cities built up in the 19th century, and outside of the downtown basin, regular street grids are rare except for in…

Average elevation: 738 ft

Average elevation: 866 ft

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Average elevation: 896 ft

Average elevation: 1,073 ft

Average elevation: 846 ft

Average elevation: 1,073 ft

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Average elevation: 1,030 ft

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Average elevation: 1,020 ft

Average elevation: 820 ft

Average elevation: 961 ft

Average elevation: 722 ft

Average elevation: 1,079 ft

Average elevation: 869 ft

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Average elevation: 1,004 ft

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Average elevation: 581 ft

Average elevation: 719 ft

Average elevation: 840 ft

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Average elevation: 1,070 ft

Average elevation: 958 ft

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Average elevation: 676 ft

Average elevation: 873 ft

Average elevation: 827 ft

Average elevation: 623 ft

Average elevation: 1,165 ft

Average elevation: 856 ft

Average elevation: 1,053 ft

Average elevation: 774 ft

Average elevation: 571 ft

The upper Cuyahoga River, starting at 1,093 feet (333 m) over 84 miles (135 km) from its mouth, drops in elevation fairly steeply, creating falls and rapids in some places; the lower Cuyahoga River only drops several feet along the last several miles of the lower river to 571 feet (174 m) at the mouth on Lake…

Average elevation: 643 ft

Average elevation: 840 ft

Average elevation: 1,132 ft

Average elevation: 1,115 ft

Average elevation: 1,247 ft

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Average elevation: 922 ft

Average elevation: 873 ft

Average elevation: 1,129 ft

Average elevation: 1,204 ft

Average elevation: 1,083 ft

Average elevation: 1,155 ft

Average elevation: 833 ft

Average elevation: 1,066 ft

Average elevation: 958 ft

Average elevation: 919 ft

Average elevation: 709 ft

Average elevation: 696 ft

Average elevation: 978 ft

Average elevation: 594 ft

Average elevation: 883 ft

Average elevation: 827 ft

Average elevation: 1,129 ft

Average elevation: 699 ft

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Average elevation: 1,073 ft

Average elevation: 751 ft

Average elevation: 830 ft

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Average elevation: 1,040 ft

Average elevation: 1,106 ft

Average elevation: 869 ft

Average elevation: 981 ft

Average elevation: 846 ft

Average elevation: 1,073 ft

Located at an altitude of 1,004 feet (306 m), it sits at the intersection of State Routes 117, 235, and 385, 2.75 miles (4.43 km) north of the northeast corner of Indian Lake and 13 miles (21 km) southwest of the city of Kenton, the county seat of Hardin County. Despite Roundhead's proximity to Indian Lake and…

Average elevation: 1,020 ft

Average elevation: 1,030 ft

Average elevation: 1,024 ft

Average elevation: 984 ft

Average elevation: 1,171 ft

Average elevation: 896 ft

Average elevation: 879 ft

Average elevation: 1,030 ft

Average elevation: 945 ft

Average elevation: 876 ft

Average elevation: 961 ft

Average elevation: 922 ft

Average elevation: 597 ft