Allen is located in United States (Collin County, Texas) and time zone America/Chicago.
Places nearby are Fairview, Lucas and Plano.
Houston is 382 km away, Chicago is 1,203 km away and Mexico City is 1,517 km away as the crow flies.
Distances from Allen to the most important cities in United States and the world.
33.1031700°
-96.6705500°
Home rule municipality in Pennsylvania, United States
https://en.wikipedia.org/wiki/Allentown,_Pennsylvania