Distance from to

Distance between New Castle and St. Mary's County

Distance between New Castle and St. Mary's County is 186.27 km. This distance is equal to 115.74 miles, and 100.51 nautical miles.

The distance line on map shows distance from New Castle to St. Mary's County between two cities.
If you travel with an airplane (which has average speed of 560 miles per hour) between New Castle to St. Mary's County,
It takes 0.21 hours to arrive.

New Castle 39.6620572 -75.5663132
St. Mary's County 38.1060259 -76.3637285
Distance 186.27 km 115.74 miles

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