Potomac River

Chesapeake Bay, Dorchester County, Maryland, United States of America (38.51679 -76.38300)

Coordinates: 38.51674 -76.38305 38.51684 -76.38295 - Minimum elevation: 0 m - Maximum elevation: 13 m - Average elevation: 0 m

Lower Potomac River, Charles County, Maryland, 20566, United States of America (38.37571 -76.99953)

Coordinates: 37.98431 -77.29901 38.94834 -76.29108 - Minimum elevation: -2 m - Maximum elevation: 171 m - Average elevation: 33 m

Montgomery County, Maryland, United States of America (39.14063 -77.20756)

Coordinates: 38.93428 -77.52738 39.35432 -76.88836 - Minimum elevation: 3 m - Maximum elevation: 383 m - Average elevation: 120 m

Baltimore, Maryland, 21203, United States of America (39.29088 -76.61076)

Coordinates: 39.13088 -76.77076 39.45088 -76.45076 - Minimum elevation: 0 m - Maximum elevation: 293 m - Average elevation: 79 m

Upper Potomac River, Washington County, Maryland, 25434, United States of America (39.49876 -77.84421)

Coordinates: 38.94834 -78.58694 39.69716 -77.13021 - Minimum elevation: 56 m - Maximum elevation: 1,038 m - Average elevation: 226 m

Laurel, Prince George's County, Maryland, 20707, United States of America (39.09928 -76.84831)

Coordinates: 39.07624 -76.89025 39.11461 -76.83048 - Minimum elevation: 35 m - Maximum elevation: 139 m - Average elevation: 74 m

Williston Lake, Williston Road, Williams Heights, Williston, Caroline County, Maryland, 21629, United States of America (38.82706 -75.84379)

Coordinates: 38.82441 -75.84643 38.82967 -75.83229 - Minimum elevation: -1 m - Maximum elevation: 30 m - Average elevation: 13 m

Auth Village, Camp Springs, Prince George's County, Maryland, 20746, United States of America (38.82095 -76.90220)

Coordinates: 38.80095 -76.92220 38.84095 -76.88220 - Minimum elevation: 39 m - Maximum elevation: 119 m - Average elevation: 78 m

Fairview, Burtonsville, Montgomery County, Maryland, 20866, United States of America (39.11372 -76.95275)

Coordinates: 39.09372 -76.97275 39.13372 -76.93275 - Minimum elevation: 88 m - Maximum elevation: 183 m - Average elevation: 133 m

The Provinces, Anne Arundel County, Maryland, 21144, United States of America (39.13233 -76.71636)

Coordinates: 39.11233 -76.73636 39.15233 -76.69636 - Minimum elevation: 29 m - Maximum elevation: 103 m - Average elevation: 56 m

Charles County, Maryland, United States of America (38.49916 -77.02785)

Coordinates: 38.17133 -77.32353 38.70727 -76.66248 - Minimum elevation: -2 m - Maximum elevation: 125 m - Average elevation: 30 m

East Riverdale, Prince George's County, Maryland, 20737, United States of America (38.95897 -76.90847)

Coordinates: 38.94378 -76.93157 38.97253 -76.89105 - Minimum elevation: 0 m - Maximum elevation: 79 m - Average elevation: 35 m

Bethesda, Montgomery County, Maryland, 22814, United States of America (38.98483 -77.09465)

Coordinates: 38.82483 -77.25465 39.14483 -76.93465 - Minimum elevation: 0 m - Maximum elevation: 380 m - Average elevation: 90 m

Indian Head, Charles County, Maryland, United States of America (38.60058 -77.16227)

Coordinates: 38.58951 -77.17111 38.60823 -77.13708 - Minimum elevation: -2 m - Maximum elevation: 60 m - Average elevation: 15 m

Saint Mary's County, Maryland, United States of America (38.20662 -76.53900)

Coordinates: 37.89033 -76.87435 38.51371 -76.19967 - Minimum elevation: -3 m - Maximum elevation: 123 m - Average elevation: 18 m

Queen Anne's County, Maryland, United States of America (39.02733 -76.06169)

Coordinates: 38.80345 -76.44188 39.26194 -75.74767 - Minimum elevation: -1 m - Maximum elevation: 43 m - Average elevation: 10 m

Cockeysville, Baltimore County, Maryland, 21031, United States of America (39.48457 -76.65028)

Coordinates: 39.44457 -76.69028 39.52457 -76.61028 - Minimum elevation: 71 m - Maximum elevation: 220 m - Average elevation: 137 m

Harford County, Maryland, United States of America (39.54855 -76.30490)

Coordinates: 39.25801 -76.56923 39.72121 -76.03564 - Minimum elevation: -1 m - Maximum elevation: 310 m - Average elevation: 76 m

Centennial Lake, Lakeside Court, Dorsey's Search, Ellicott City, Howard County, Maryland, 21042, United States of America (39.24259 -76.85607)

Coordinates: 39.24005 -76.86830 39.24512 -76.85216 - Minimum elevation: 93 m - Maximum elevation: 167 m - Average elevation: 126 m

Prince George's County, Maryland, United States of America (38.80393 -76.85187)

Coordinates: 38.53548 -77.08300 39.13177 -76.66929 - Minimum elevation: -2 m - Maximum elevation: 373 m - Average elevation: 56 m

Wood Point, Washington County, Maryland, 21741, United States of America (39.66127 -77.73841)

Coordinates: 39.64127 -77.75841 39.68127 -77.71841 - Minimum elevation: 141 m - Maximum elevation: 216 m - Average elevation: 174 m

Gunpowder, Joppatowne, Harford County, Maryland, 21085, United States of America (39.43743 -76.36907)

Coordinates: 39.42743 -76.37907 39.44743 -76.35907 - Minimum elevation: 0 m - Maximum elevation: 145 m - Average elevation: 49 m

Burtonsville, Montgomery County, Maryland, 20866, United States of America (39.11122 -76.93248)

Coordinates: 39.07864 -76.97823 39.14034 -76.88836 - Minimum elevation: 73 m - Maximum elevation: 175 m - Average elevation: 123 m