Question: Which city in the county seat of Osage County the U.S. Route 60 serves?

Context paragraphs:
U.S. Route 63 in Missouri: The highway passes south-to-north through Missouri, from Arkansas to Iowa, serving cities such as Rolla, Jefferson City, Columbia, Moberly, Macon, and Kirksville.  Notable routes that are intersected include U.S. Route 60 in Howell County, Interstate 44 at Rolla, U.S. Route 50 (which it shares a concurrency with into Jefferson City south of the Missouri River until it reaches the junction with U.S. 54), U.S. Route 54 (which it overlaps in Jefferson City from the junction with U.S. Route 50 and crosses the Missouri River with on the Jefferson City Bridge), Interstate 70 at Columbia, U.S. Route 24 at Moberly, U.S. Route 36 at Macon, and U.S. Route 136 at Lancaster.

Osage County, Kansas: Osage County (county code OS) is a county located in the U.S. state of Kansas.  As of the 2010 census, the county population was 16,295.  Its county seat is Lyndon, and its most populous city is Osage City.  The county was originally organized in 1855 as Weller County, and was renamed in 1859 after the Osage River that runs through it, which is itself named for the Osage Native American Tribe.

U.S. Route 460: U.S. Route 460 is a spur of U.S. Route 60.  It currently runs for 655 miles (1,054 km) from Norfolk, Virginia, at U.S. Route 60 at Ocean View to Frankfort, Kentucky, at U.S. Route 60.  It passes through the states of Virginia, West Virginia, and to Frankfort, Kentucky, the state capital.  It goes through the cities of Norfolk, Portsmouth, Suffolk, Petersburg, Farmville, Lynchburg, Roanoke, Blacksburg, Tazewell, and Grundy, in Virginia; Princeton and Bluefield in West Virginia; and Pikeville, and Frankfort, Kentucky.

Pawhuska, Oklahoma: Pawhuska is a city in and the county seat of Osage County, Oklahoma, United States.

U.S. Route 522: U.S. Route 522 (US 522) is a 308 mi spur route of U.S. Route 22 in the eastern United States.  The southern terminus of the route is at U.S. Route 60 in Powhatan, Virginia.  The northern terminus is at U.S. Route 11 and U.S. Route 15 in Selinsgrove, Pennsylvania.  US 522 passes through the states of Virginia, West Virginia, Maryland, and Pennsylvania.  US 522 is a part of the National Highway System from SR 37 near Winchester, Virginia north to Interstate 70 (I-70) in Warfordsburg, Pennsylvania and from the Pennsylvania Turnpike (I-76) north to Selinsgrove.

Linn, Missouri: Linn is a city in Osage County, Missouri, USA.  The population was 1,459 at the 2010 census.  It is the county seat of Osage County.  Linn is part of the Jefferson City, Missouri Metropolitan Statistical Area.

Osage County, Oklahoma: Osage County is the largest county by area in the state of Oklahoma in the United States.  Created in 1907 when Oklahoma was admitted as a state, the county is named for and is home to the federally recognized Osage Nation.  The county is coextensive with the Osage Nation Reservation, established by treaty in the 19th century when the Osage relocated there from Kansas.  The county seat is in Pawhuska, Oklahoma, one of the first three towns established in the county.  The total population of the county is 47,987.

Virginia State Route 13: State Route 13 (SR 13) is a primary state highway in the U.S. state of Virginia.  Known as Old Buckingham Road, the state highway runs 24.08 mi from U.S. Route 60 and SR 45 in Cumberland east to US 60 in Plain View.  SR 13 parallels US 60 to the south through eastern Cumberland County and western Powhatan County and passes through the latter county's seat of Powhatan.  The state highway is the only state-numbered highway in Virginia that shares a number with a U.S. Highway but does not form a state-numbered extension of that U.S. Highway.  SR 13's number comes from being a segment of the original cross-state SR 13 in 1918; that highway included portions of modern US 60.  In 1933, US 60 was shifted to its present corridor between Buena Vista and Richmond, replacing SR 13.  Two years later, SR 13 was assigned to Old Buckingham Road when US 60 was moved to its present alignment from Cumberland to east of Powhatan.

Anderson's Corner, Virginia: Anderson's Corner, Virginia is located in James City County near the unincorporated community of Toano.  Located at the intersection of U.S. Route 60 and State Route 30, Anderson's Corner was the western terminus of State Route 168 a new four-laned highway also known as the Merrimack Trail which was established in the pre-World War II era to supplement the heavily-traveled Route 60 through the Williamsburg where the Colonial Williamsburg Restoration funded by Abby and John D. Rockefeller Jr..  had added to traffic, as well as the growing Virginia Peninsula area, connecting via harbor ferry with similarly designated roads in South Hampton Roads.

U.S. Route 60 in Oklahoma: U.S. Route 60 (US-60) is a transcontinental U.S. highway extending from near Brenda, Arizona to Virginia Beach, Virginia on the Atlantic Ocean.  Along the way, 352.39 mi of the route lies within the state of Oklahoma.  The highway crosses into the state from Texas west of Arnett and serves many towns and cities in the northern part of the state, including Arnett, Seiling, Fairview, Enid, Ponca City, Pawhuska, Bartlesville, and Vinita.  US-60 exits Oklahoma near Seneca, Missouri.  In Oklahoma, US-60 has three business routes, serving Tonkawa, Ponca City, and Seneca.  The first 60.2 mi of the route, from the Texas line to Seiling, is also designated as State Highway 51 (SH-51).

Supporting paragraphs: U.S. Route 60 in Oklahoma Pawhuska, Oklahoma
Answer: Pawhuska