Yes. The Metro rail Blue line terminus is stationed at Franconia-Springfield (the closest station to Fairfax, VA) and will go to Washington DC and can connect you to any other line in the system (except red that you'll have to switch in a few places to get to the right station).
According to the Wikipedia page for the Washington Metro, the Washington DC Metro rail first opened it doors in 1976.
The Metro
The Metro
In Washington DC the Metro is a light rail system.
Inova Fairfax Hospital is located in Falls Church, Virginia. This hospital is ranked as the best hospital for both cardiology and gynecology. It services the Metro Washington DC area.
DC Motors.
The driving distance from Fairfax, Virginia to Washington, DC is 19 miles. The drive takes from 28 minutes to 45 minutes, depending on traffic.
Yes, in fact there are many different rail lines. Amtrak trains pass through Washington DC and Virginia. The Washington DC Metro system has many stations in both Virginia and Washington DC. CSX and other cargo trains pass through DC and Virginia.
dc power supply
Dulles is located in Fairfax, VA right outside of Wasington DC
No. Richmond and Fairfax County are 100+ miles away. Richmond is in the South and Fairfax county is close to Washington DC.
Fairfax County, Virginia is about 15 miles from Washington, DC. Also, Fairfax is a great place to stay if you're looking to visit the DC area - it's conveniently located, has great hotel prices, and has it's own history and culture to explore.