Question: Is Ketchikan International Airport or Watertown International Airport further west in the United States?

Context paragraphs:
Gravina Island Bridge: The Gravina Island Bridge, commonly referred to as the "Bridge to Nowhere", was a proposed bridge to replace the ferry that currently connects the town of Ketchikan, Alaska, United States, with Gravina Island, an island that contains the Ketchikan International Airport as well as 50 residents.  The bridge was projected to cost $398 million.  Members of the Alaskan congressional delegation, particularly Representative Don Young and Senator Ted Stevens, were the bridge's biggest advocates in Congress, and helped push for federal funding.  The project encountered fierce opposition outside Alaska as a symbol of pork barrel spending and is labeled as one of the more prominent "bridges to nowhere".  As a result, Congress removed the federal earmark for the bridge in 2005.

Taquan Air: Taquan Air is the operating name for Venture Travel, LLC, an American regional airline headquartered in Ketchikan, a city in the southeastern portion of the U.S. state of Alaska.  It operates domestic scheduled passenger and charter services.  Its base is Ketchikan Harbor Seaplane Base, which shares the same harbor and airspace as Ketchikan International Airport.  As per the United States Department of Transportation in a report dated August 2, 2010, Taquan Air is a "U.S. Certificated Air Carrier", and is 1 of 125 such carriers in the US.

Air Wisconsin: Air Wisconsin Airlines is a regional airline based at Appleton International Airport in the town of Greenville, Wisconsin, United States, near Appleton.  Air Wisconsin is the largest privately held regional airline in the United States.  It currently operates regional jet flights as American Eagle under contract to American Airlines via a code sharing agreement, serving cities in the U.S. and Canada with hubs at Boston Logan International Airport (BOS), Charlotte Douglas International Airport (CLT), Philadelphia International Airport (PHL) and Ronald Reagan Washington National Airport (DCA) .  Air Wisconsin previously operated United Express service on behalf of United Airlines followed by US Airways Express service on behalf of US Airways prior to becoming an American Eagle regional air carrier.  The company has announced it will once again partner with United Airlines as a United Express code sharing air carrier with primary hubs to be located at Chicago O'Hare International Airport (ORD) and Washington Dulles International Airport (IAD) beginning in September 2017 and will be "exclusively operating" as United Express by March 2018.

Watertown International Airport: Watertown International Airport (IATA: ART, ICAO: KART, FAA LID: ART) is a county owned, public use airport located in Jefferson County, New York, United States.  It is located five nautical miles (6 mi, 9 km) west of the central business district of Watertown.  The airport is mostly used for general aviation, but has scheduled passenger service provided by one commercial airline and subsidized by the Essential Air Service program.  The airport does not provide any scheduled international passenger flights, but is available as an international port of entry for private aircraft on two hours advance notice to customs from pilots.

GoJet Airlines: GoJet Airlines LLC is a company headquartered in Bridgeton, Missouri, United States.  Wholly owned by Trans States Holdings, it has 1670 employees.  It operates commuter feeder services under the United Express and Delta Connection names.  Go Jet Airlines has crew bases at Lambert-Saint Louis International Airport, O'Hare International Airport, Denver International Airport, and Raleigh-Durham International Airport.  Flights are currently operated out of United's hubs at O'Hare International Airport and Denver International Airport, as well as Lambert-Saint Louis International Airport.  GoJet's Delta Connection flights currently operate out of Lambert-Saint Louis International Airport , Detroit Metropolitan Airport and Raleigh-Durham International Airport.  Its call sign "Lindbergh" is named after aviation pioneer Charles Lindbergh, who flew the "Spirit of St. Louis" solo across the Atlantic Ocean in 1927, the first person to do so.

Ketchikan Harbor Seaplane Base: Ketchikan Harbor Seaplane Base (IATA: WFB, FAA LID: 5KE) is a privately owned, public use seaplane base located at the harbor of Ketchikan, a city in the Ketchikan Gateway Borough of the U.S. state of Alaska.  It is located near the Ketchikan International Airport, which also has its own seaplane landing area.  Prior to the opening of the Ketchikan International Airport in 1973, scheduled passenger seaplane service was operated with amphibian aircraft between the seaplane base and the Annette Island Airport located approximately 20 miles south as this land plane airfield previously served as the primary airport for Ketchikan with scheduled airline flights being operated by Pan American World Airways, Pacific Northern Airlines and Western Airlines into Annette Island over the years.

Gravina Island Highway: The Gravina Island Highway is a 3.2 mi gravel highway located on Gravina Island, in the Ketchikan Gateway Borough of the U.S. state of Alaska.  The highway was part of a project that would connect Gravina Island, specifically, the Ketchikan International Airport, to the city of Ketchikan.  The Gravina Island Bridge, which would have connected the highway to Ketchikan was cancelled, but the highway was built.  Because the highway does not pass by or connect to any village or other place of importance, it has been nicknamed the "Highway to Nowhere".

Ketchikan International Airport: Ketchikan International Airport (IATA: KTN, ICAO: PAKT, FAA LID: KTN) is a state-owned, public-use airport located one nautical mile (2 km) west of the central business district of Ketchikan, a city in Ketchikan Gateway Borough in the U.S. state of Alaska which has no direct road access to the outside world nor to the airport.  The airport is located on Gravina Island, just west of Ketchikan on the other side of the Tongass Narrows.  Passengers must take a seven-minute ferry ride across the water to get to the airport from the town.

Bishop International Airport: Bishop International Airport (IATA: FNT, ICAO: KFNT, FAA LID: FNT) is a commercial and general aviation airport located in Flint, Michigan.  It is named after banker and General Motors board member Arthur Giles Bishop (April 12, 1851 – January 22, 1944), who donated 220 acres of his farmland for the airport in 1928.  The third busiest airport in Michigan, it surpassed competitor MBS International Airport in terms of airline operations in 2002.  In 2007, 1,071,238 passengers used Bishop International Airport; in 2011, 938,914 passengers used the airport.  It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a small hub primary commercial service facility.  The airport is currently served by several passenger airlines: Allegiant Air, Southwest Airlines and Delta Air Lines operate mainline service out of the airport, as well as affiliates of Delta Connection, United Express and American Eagle.  Additionally, FedEx Express and a FedEx Feeder affiliate operate cargo services out of the airport.  Accompanying the airlines is fixed-base operator Av Flight that handles both general aviation and airline operations and the flight school American Wings Aviation.  Bishop International Airport is in southwestern Flint, and is surrounded by Flint Township to the north, east and west; and Mundy Township to the south.

New York State Route 12F: New York State Route 12F (NY 12F) is an east–west state highway in Jefferson County, New York, in the United States.  It extends for 6.89 mi from an intersection with NY 180 in the town of Hounsfield to a junction with U.S. Route 11 (US 11) and NY 12 in the city of Watertown.  The route follows a parallel routing to that of NY 12E between the vicinity of the village of Dexter and the city of Watertown.  While NY 12E runs along the north side of the Black River through this area, NY 12F follows the southern bank.  Just east of NY 180, NY 12F serves Watertown International Airport.

Supporting paragraphs: Ketchikan International Airport Watertown International Airport
Answer: Ketchikan International Airport