Distance from to

Distance between Adelphi and St. Mary's County

Distance between Adelphi and St. Mary's County is 112.9 km. This distance is equal to 70.15 miles, and 60.92 nautical miles.

The distance line on map shows distance from Adelphi to St. Mary's County between two cities.
If you travel with an airplane (which has average speed of 560 miles per hour) between Adelphi to St. Mary's County,
It takes 0.13 hours to arrive.

Adelphi 39.0031656 -76.97192
St. Mary's County 38.1060259 -76.3637285
Distance 112.9 km 70.15 miles

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