The following highways are numbered 625:
| Preceded by 624 | Lists of highways 625 | Succeeded by 626 |
State Route 28 in the U.S. state of Virginia is a primary state highway that traverses the counties of Loudoun, Fairfax, Prince William, and Fauquier in the U.S. state of Virginia. The route serves as a major artery in the Northern Virginia region, with it being an important two-lane highway in rural Fauquier and Prince William Counties, the main thoroughfare through Manassas and Manassas Park, and a high-capacity freeway through Fairfax and Loudoun Counties.
State Route 625 is a state route in northeastern Ohio that exists entirely within Mahoning County. The southern terminus of SR 625 is at U.S. Route 224 (US 224) near Boardman, and its northern terminus is at US 62 in the southwestern portion of Youngstown. SR 625 is currently signed north–south, but in the past was signed east–west.
State Route 6 (SR 6) is a state highway that is unsigned. It travels through the central part of the U.S. state of Tennessee from Lawrence County to Sumner County. The highway is related to the following U.S. Highways:
