# Twelve-Mile Circle

> arc-shaped boundary between the U.S. states of Pennsylvania and Delaware

**Wikidata**: [Q7857570](https://www.wikidata.org/wiki/Q7857570)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Twelve-Mile_Circle)  
**Source**: https://4ort.xyz/entity/twelve-mile-circle

## Summary

Twelve-Mile Circle is in the United States.


## References

1. Freebase Data Dumps. 2013