Distance from to

Distance between Piedras Negras and Saint Mary's

Distance between Piedras Negras and Saint Mary's is 338.52 km. This distance is equal to 210.34 miles, and 182.66 nautical miles.

The distance line on map shows distance from Piedras Negras to Saint Mary's between two cities.
If you travel with an airplane (which has average speed of 560 miles per hour) between Piedras Negras to Saint Mary's,
It takes 0.38 hours to arrive.

Piedras Negras 28.6978762 -100.5246969
Saint Mary's 28.1659641 -97.1157211
Distance 338.52 km 210.34 miles

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