About 517 square miles.
Wise County, Virginia has a total area of 405 square miles.
Randolph County in West Virginia covers approximately 1,040 square miles.
It is 903 square miles.
Richmond County, Virginia, USA - 216 square miles.
Loudon County, TN: 247 square miles.Loudon County, VA: 521 square miles.
The distance from Arlington, Virginia, to Louisa, Virginia, is 92 miles. That equals 148 kilometers or 80 nautical miles.
According to census.gov, the total area in square miles of Jackson County, West Virginia, is 471.59.
Spotsylvania County, Virginia comprises about 400.86 square miles.
Fairfax County, VA is 407 sq miles (1,054 km²).
According to census.gov, the total area in square miles of Berkeley County, West Virginia, is 321.58.
Kanawaha County, WV is 911 sq miles (2,359 km²).
Depends what state. Berkley County, West Virginia is approximately 322 square miles, or 834 square kilometers. I hope I answered your question.