Rockville
Latitude
DEC
39.083800° N
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DMS
39° 5′ 1.68″ N
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Longitude
DEC
-77.153000° W
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DMS
77° 9′ 10.80″ W
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Elevation
138.7
m
* Data Source: Coordinates sourced from github/kelvins/US-Cities-Database; elevation referenced to NASA SRTM/Open-Meteo terrain models.