Distance from to

Distance between Smithtown and St. Mary's

Distance between Smithtown and St. Mary's is 408.81 km. This distance is equal to 254.02 miles, and 220.59 nautical miles.

The distance line on map shows distance from Smithtown to St. Mary's between two cities.
If you travel with an airplane (which has average speed of 560 miles per hour) between Smithtown to St. Mary's,
It takes 0.45 hours to arrive.

Smithtown 40.8559314 -73.2006687
St. Mary's 38.1060259 -76.3637285
Distance 408.81 km 254.02 miles

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