Distance from to

Distance between Piedras Negras and Union Building

Distance between Piedras Negras and Union Building is 322.11 km. This distance is equal to 200.15 miles, and 173.81 nautical miles.

The distance line on map shows distance from Piedras Negras to Union Building between two cities.
If you travel with an airplane (which has average speed of 560 miles per hour) between Piedras Negras to Union Building,
It takes 0.36 hours to arrive.

Piedras Negras 28.6978762 -100.5246969
Union Building 30.2863586 -97.7411825
Distance 322.11 km 200.15 miles

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