Question: What was the 2010 population of the city that lies 2.64 miles west of the Bad Rock Canyon?

Context paragraphs:
Columbia Falls, Montana: Columbia Falls (Salish: nq̓éyɫkʷm) is a city in Flathead County, Montana, United States.  The population was 4,688 at the 2010 census.

Sloan, Nevada: Sloan is an unincorporated community with a population of 105 (as of the U.S. Census 2010) in Clark County, Nevada, situated 18 miles southwest of Las Vegas.  It is named for its limestone dolomite carnotite and was first settled in 1912 under the name Ehret, NV; named for the founders family name, but changed its name to Sloan on September 11, 1922.  It is known for its canyon and its Sloan Canyon Petroglyph Site, Petroglyph Canyon, Black Mountain, and is mostly located within the North McCullough Wilderness Area and is adjacent to the McCullough Range.  It contains well-preserved petroglyphs and several hiking trails that allow visitors to photograph the petroglyphs.  Sloan is also home to the George W. Dunaway Army Reserve Center which officially opened in April 2015, which is a large military area not open for public.  2.7 miles west of Sloan was the site of the Bonanza Air Lines Flight 114 accident, which killed 29 people.  Most of the residential areas are located on the main street, Sloan Road, and other smaller roads such as Arville Street, Hinston Street, and Roark Avenue.  It is adjacent to the Interstate 15 in Nevada.  To get here from Las Vegas, take Interstate 15 south and take exit 25 at Sloan.  On Las Vegas Boulevard, turn right for the residential areas and George W. Dunaway Army Reserve Center, while turn left and follow Las Vegas Boulevard for 0.1 mile to reach the road leading to Sloan Canyon National Conservation Area.  Following the power line road is treacherous.  A faster, safer, and brand new paved road through the Henderson neighborhood of Anthem takes you to the Sloan Canyon visitors center and trailhead to the Petroglyphs.

Langham, Norfolk: Langham is a village and a civil parish in the English county of Norfolk.  The village is 14.7 miles west of Cromer, 27.2 miles north north west of Norwich and 126 miles north north east of London.  The village lies 5.2 miles west north west of the town of Holt.  The village is 2 miles inland from the North Norfolk Coast.  The village is on the B1156 Blakeney to Sharrington road.  The nearest railway station is at Sheringham for the Bittern Line which runs between Sheringham, Cromer and Norwich.  The nearest airport is Norwich International Airport.

Waco, Texas: Waco ( ) is a city which is the county seat of McLennan County, Texas, United States.  It is situated along the Brazos River and I-35, halfway between Dallas and Austin.  The city had a 2010 population of 124,805, making it the 22nd-most populous city in the state.  The US Census 2016 population estimate is 134,432 The Waco Metropolitan Statistical Area consists of McLennan and Falls Counties, which had a 2010 population of 234,906.  Falls County was added to the Waco MSA in 2013.  The US Census 2016 population estimate for the Waco MSA is 265,207.

Fry Canyon, Utah: Fry Canyon was a small community in San Juan County, Utah, USA, located in Fry Canyon, just south of White Canyon, 50 miles west on State Route 95 from its junction with U.S. Route 191 at Blanding.  Fry Canyon was a uranium boom town during the 1950s, and the Fry Canyon Lodge opened in 1955, but it has since closed in 2007.  The tiny hamlet, now a ghost town, is 19 miles west-southwest of Woodenshoe Butte, and 8 miles west-northwest of Natural Bridges National Monument.

Bad Rock Canyon: Bad Rock Canyon is a river canyon lying 2.64 mi east of Columbia Falls, Montana.  The Flathead River, flanked by U.S. Highway 2, flows through the canyon and enters Montana’s Flathead Valley.  Rock slides occur frequently along the northern side of the BNSF Railway tracks that run through the canyon.

Little High Rock Canyon Wilderness: The Little High Rock Canyon Wilderness is a U S Wilderness Area in Nevada under the Bureau of Land Management.  It is located south of the High Rock Canyon Wilderness and west of the High Rock Lake Wilderness.

Deer Creek (Tehama County, California): Deer Creek is a large stream in Northern California that flows through Tehama County, California.  It is an eastside tributary of the Sacramento River, draining 134 sqmi .  The creek flows roughly southwest for most of its 68.8 mi length.  Its headwaters are in Lassen National Forest at an elevation of 7320 ft on Butt Mountain in the Cascade Range, several miles west of Lake Almanor.  The creek's upper reaches are through meadows and dense forests, then it flows through a steep rock canyon and into Sacramento Valley.  About 11 mi after entering the valley, it joins the Sacramento River at an elevation of only 180 ft , about 7 mi south-southeast of the small city of Tehama, California.

Last Chance Canyon: Last Chance Canyon is a canyon in the El Paso Mountains near Johannesburg, California.  The canyon runs from Saltdale in the south to Black Mountain in the north; part of it lies within Red Rock Canyon State Park.  The canyon includes a variety of archaeological sites, including pictographs, villages, rock shelters, mills, and quarries.  Historic sites such as gold mining camps are also located in the canyon.

Kent, Texas: Kent is an unincorporated community in Culberson County, Texas, United States.  It lies just north of Interstate 10 at Exit 176, ten miles west of the beginning of Interstate 20 and four miles west of the eastern Culberson County boundary.  It is sandwiched between the railroad, immediately to its north, and the interstate.  As of 2005, its composition was a population estimated at 60 residents and three small businesses – a general store, a service station and a post office, as well as ruins of a public school and other businesses which flourished until the 1960s.  As of 2014, only the general store remained in operation; the nearest service station is in Plateau, 18 miles west along the Interstate.  It therefore has had no medical, pharmaceutical, public educational, legal, police, fire or other governmental services beyond the post office within its boundaries, the nearest source of these being in Van Horn, 37 miles west.  There are also no motels, hotels or trailer/RV parks, restaurants or other tourist services.  The surrounding county area which it serves contains semi-desert land supporting large cattle ranches.

Supporting paragraphs: Bad Rock Canyon Columbia Falls, Montana
Answer: 4,688