Question: How long is the US Highway which passes Cold Spring, Tennessee?

Context paragraphs:
Cold Spring, Tennessee: Cold Spring (sometimes spelled Cold Springs) is an unincorporated community in Bledsoe County, Tennessee, United States.  It lies along U.S. Route 127 northeast of the city of Pikeville, the county seat of Bledsoe County.  Its elevation is 876 feet (267 m).

Arkansas Highway 5: Highway 5 (AR 5, Ark. 5, and Hwy.  5) is a designation for three state highways in Arkansas.  The southern segment of 44.99 mi runs from Highway 7 in Hot Springs north to US Highway 70 (US 70) in Little Rock.  A northern segment of 146.63 mi begins at US Highway 67/US Highway 167 in Cabot and runs north to Missouri Route 5, including a lengthy overlap with Highway 25 between Heber Springs and Wolf Bayou.  A portion of Highway 5 is designated as part of the Sylamore Scenic Byway.

Cold Spring Harbor Light: Cold Spring Harbor Light was a lighthouse located in Cold Spring Harbor on the north shore of New York's Long Island.  It was built in 1890 to mark a shoal at the entrance to Cold Spring Harbor.  After the lighthouse was deactivated in 1965, the original light and tower were purchased by a private individual and moved to its current location on land, 1 mi to the southwest.  An automated light tower and day beacon were erected on the original caisson, and continue to serve as a navigation aid.

Cold Spring Harbor Library: The Cold Spring Harbor Library & Environmental Center is located at Cold Spring Harbor in Suffolk County, New York.  It was founded as the Cold Spring Harbor Village Improvement Society in 1899.  However, the library, consisting of a small collection of books, was first organized in 1886 and was housed at the Cutting House, 241 Harbor Road, Cold Spring Harbor.  This building was located across the street from the local gristmill and the first librarian was the miller’s wife, Mrs. Peter Waters.  This building is now owned by the Cold Spring Harbor Laboratory.

Cold Spring, Baltimore: Cold Spring, also known as Coldspring, is a neighborhood in the North District of Baltimore, located between Cylburn (west) and the Village of Cross Keys (east).  Its boundaries are drawn by West Northern Parkway (north), Greenspring Avenue (west), Jones Falls Expressway (east) and West Cold Spring Lane (south).  Cold Spring Park covers about two-thirds of the neighborhood, running from Cold Spring's northern tip, where the Jones Falls Expressway crosses over West Northern Parkway, and overlapping the neighborhood's southern edge at West Cold Spring Lane.

U.S. Route 127: U.S. Route 127 (US 127) is a 758 mi north–south U.S. Highway in the eastern half of the United States.  The southern terminus of the route is at US 27 in Chattanooga, Tennessee.  The northern terminus is at Interstate 75 (I-75) near Grayling, Michigan.  Since 1987, it has been the core of the annual World's Longest Yard Sale, also known as the Highway 127 Corridor Sale (127 Yard Sale), which now stretches 690 mi from Addison, Michigan, to Gadsden, Alabama.  The sale, held every August, was started to demonstrate that the older U.S. Highway System has something to offer that the Interstate Highway System does not.

Business routes of Interstate 94 in Michigan: There are currently eight business routes of Interstate 94 (I-94) in the US state of Michigan.  These business routes connect I-94 to the downtown business districts of neighboring cities.  These eight routes are all business loops which bear the Business Loop I-94 (BL I-94) designation.  These loops are former routings of I-94's two predecessors in Michigan: US Highway 12 (US 12) or US 25.  The westernmost BL I-94 runs through the twin cities of Benton Harbor and St. Joseph along the former routing of US 12 and US 31/US 33 that now includes a section of the Lake Michigan Circle Tour in the state.  The loops in Kalamazoo, Battle Creek, Marshall, Albion, and Jackson were also formerly segments of US 12 which were later designated as separate version of Business US Highway 12 (Bus.  US 12) through their respective cities before becoming BL I-94s in 1960.  The route of the business loop through Ann Arbor was previously US 12 and then later M-14 before receiving its current moniker.  The BL I-94 through Port Huron was previously US 25 and then Business US Highway 25 (Bus.  US 25).

Cold Spring Tavern: Cold Spring Tavern was established as a stagecoach stop in 1865.  Originally known as the "Cold Spring Relay Station", it was a place to change horses and allow travelers to rest and enjoy a meal.  The tavern is located 20 minutes north of Santa Barbara, California in Cold Spring Canyon, which is about a mile off Highway 154 along Stagecoach Road (in the San Marcos Pass area).

New York State Route 108: New York State Route 108 (NY 108) is a 1.72 mi north–south state highway located on the Suffolk County side of the Suffolk–Nassau county line on Long Island, New York, in the United States.  It is a spur route connecting NY 25A in Cold Spring Harbor to the Cold Spring Harbor station on the Long Island Rail Road's Port Jefferson Branch via Harbor Road.  Harbor Road terminates at an intersection with Woodbury Road, on the Nassau County line, which carries County Route 11 to the east and unsigned County Route 12 to the west.  NY 108, assigned in the early 1930s, is the shortest state highway on Long Island.

Kings Hill Pass: Kings Hill Pass is part of the Kings Hill Scenic Byway which passes through the Little Belt Mountains in the Lewis and Clark National Forest in Montana, United States.  The route is home to a wide variety of wildlife and provides many recreational opportunities for travelers on the route.  The Byway is a 71-mile route that begins on US Highway 89 at its junction with US Highway 12.  From the junction the Byway travels north through the Lewis and Clark National Forest through the communities of Neihart and Monarch Montana and on to its junction with US Highway 87.  The route offers access to the Showdown Ski Area and Sluice Boxes State Park.  The route travels over the Kings Hill Pass near Monarch Montana which snow removal crews work to keep open throughout the winter season.  Kings Hill Pass is at an elevation of 7,393 feet.  There is an observation tower that offers views of the Lewis and Clark National Forest that is popular with visitors.

Supporting paragraphs: Cold Spring, Tennessee U.S. Route 127
Answer: 758 mi