Question: Modoc, West Virginia is located along a US Route that runs for how many miles?

Context paragraphs:
Doe Gully, West Virginia: Doe Gully is an unincorporated community along the Potomac River in Morgan County in the U.S. state of West Virginia's Eastern Panhandle.  Located along the old Baltimore and Ohio Railroad where it bisects a bend in the Potomac by way of the Randolph Tunnel, Doe Gully is only accessible by way of Doe Gulley Lane (West Virginia Secondary Route 18/2) from Orleans Road (West Virginia Secondary Route 18/1).  It is located southwest of Orleans Cross Roads.  The Chesapeake and Ohio Canal National Historical Park crosses the Potomac River onto the West Virginia side to Doe Gulley's west and it also lies directly across the river from it.  Like most of the old B&O railroad stations and their communities, Doe Gully is popular with railfans.

U.S. Route 250: U.S. Route 250 (US 250) is a route of the United States Numbered Highway System, and is a spur of U.S. Route 50.  It currently runs for 514 mi from Sandusky, Ohio to Richmond, Virginia.  It passes through the states of Virginia, West Virginia, and Ohio.  It goes through the cities of Richmond, Virginia, Charlottesville, Virginia, Staunton, Virginia, Waynesboro, Virginia and Wheeling, West Virginia.  West of Pruntytown, West Virginia, US 250 intersects and forms a short overlap with its parent US 50.  In West Virginia, the route is signed north–south.  In Ohio and Virginia, the route is signed east–west.

Edgewood Manor: Edgewood Manor is located in Clarksburg, West Virginia on the east side of US Route 19 and State Route 20 North just one-fourth of a mile off of the West Pike Street Exit off Route 50.  Another much older house of the same name, Edgewood (Bunker Hill, West Virginia), where a Confederate general died in 1863, is located far to the east in another West Virginia county.

U.S. Route 219: U.S. Route 219 is a spur of U.S. Route 19.  It runs for 535 mi from West Seneca, New York at an interchange with Interstate 90, to Rich Creek, Virginia, intersecting at U.S. Route 460.  U.S. 219 is found (from north to south) in New York, Pennsylvania, Maryland, West Virginia, and Virginia.  Much of the Route in West Virginia follows the old Indian warpath known as the Seneca Trail (Great Indian Warpath).

West Virginia Route 29: West Virginia Route 29 is a north–south state highway located in the Eastern Panhandle of West Virginia.  The southern terminus of the route is at West Virginia Route 55 and West Virginia Route 259 (Corridor H) in Baker, Hardy County.  The northern terminus is at West Virginia Route 9 three miles (5 km) south of Paw Paw in Hampshire County.

West Virginia Route 66: West Virginia Route 66 is an east–west state highway located within Pocahontas County, West Virginia.  The route runs 16.1 mi from U.S. Route 219 and West Virginia Route 55 near Snowshoe east to West Virginia Route 28 and West Virginia Route 92 south of Green Bank.  WV 66 is maintained by the West Virginia Division of Highways.

Chapman, Lawrence County, Kentucky: Chapman is an unincorporated community located in Lawrence County, Kentucky, United States on the eastern bank of the Levisa Fork River.  It is served by KY Route 2037.  A high volume railway line, operated by CSX Transportation, extends through its limits and continues in a southerly direction throughout southeastern Kentucky to western Virginia and points south.  Although its location is many miles from the nearest industrial employer, the railroad has served the community as a source of employment.  The railroad was first built through the community in 1880 by CSX's predecessor, the Chesapeake and Ohio Railway.  C&O employees who resided in Chapman caught the train as it passed through on its multiple daily runs where they reported to work.  Chapman, Kentucky is named after its first settler and prominent landowner David Chapman (1803–1845), a native of Montgomery, West Virginia.  Many of Chapman's descendants still reside in the community at this time.  Chapmansville, West Virginia, a city located on U.S. Route 119 about forty miles east of Chapman, was established in 1800 by David Chapman's uncle Ned Chapman, as he was its first postmaster and general store operator.  The Chapman surname is an anglicized version of the German name Kaufmann, the German word for merchant.  David Chapman's ancestors originally emigrated to North America from Kaufmann, Germany.  Chapman is located 10 mi south of Louisa, Kentucky.

Pin Oak, West Virginia: Pin Oak is an unincorporated community in Hampshire County in the U.S. state of West Virginia.  Pin Oak is located along West Virginia Route 29 between Paw Paw and Forks of Cacapon.  Pin Oak is roughly centered at the intersection of Pin Oak Road (West Virginia Secondary Route 29/3) and Cabin Run Road (West Virginia Secondary Route 29/4) with West Virginia Route 29.  The old Pinoak School lies north of this intersection.

West Virginia Route 97: West Virginia Route 97 is an east–west state highway in the U.S. state of West Virginia.  The western terminus of the route is at U.S. Route 52 and West Virginia Route 80 in Hanover.  The eastern terminus is at exit 42 of the West Virginia Turnpike (Interstate 64 and Interstate 77) in Mabscott.  West Virginia Route 16, which runs concurrent with WV 97 between Sophia and Mabscott, continues north into Beckley on Robert C. Byrd Drive, the right-of-way of both WV 16 and WV 97.

Modoc, West Virginia: Modoc is an unincorporated community in Greenbrier County, West Virginia, United States.  Modoc is located along U.S. Route 219 2.5 mi north-northeast of Falling Spring.

Supporting paragraphs: Modoc, West Virginia U.S. Route 219
Answer: 535