Question: What highway is Kentucky 7 km off of and is 878 km long?

Context articles: Shanghai–Nanjing Expressway
Gleniffer Lake (Alberta)
Perivola, Patras
90 Feet Road
Tylösand
Kentucky, New South Wales
Moncayo Massif
Ontario Highway 7
New England Highway
Agaléga

The Shanghai–Nanjing Expressway () is a modern, enclosed, four-lane, two-way highway.
 Each lane is 3.75 m wide, and the highway's roadbed is 26 m wide.
 There is a 3 m dividing strip in the center of the highway and a 2.5 m emergency parking area on each side of the highway.
 The speed limit is 120 km/h .
 It is 274 km in length.
 It runs from Zhenru, Shanghai to Maqun, Nanjing via Anting, Kunshan, Suzhou, Shuofang (硕放街道 ), Wuxi, Changzhou, Danyang, Zhenjiang and Jurong.
 The Shanghai section is 25.87 km in length, and the Jiangsu section is 248.21 km long.
 The Zhenjiang section (a branch highway) is 10.25 km long.
 In Shanghai, the highway is coterminous with G2 Beijing–Shanghai Expressway and G42 Shanghai–Chengdu Expressway.
It lies at an elevation of 945 m , and is approximately 7 km long and 2 km wide.
 The lake is south of Highway 54 and east of the Cowboy Trail, 36 km west of Innisfail, Alberta and 36 km east of Caroline.
Perivola (Greek: Περιβόλα) is a neighbourhood in the east-southeastern part of the city of Patras, 6 km direct and 7 km via road from the downtown core.
 Perivola is linked with Patron-Klaous Road which is 3 km long.
 Since 2002, it is linked with the Patras Bypass in which it was first constructed in the late-1990s.
 Its interchange is approximately 1 km long,
90 Feet Road is the initial part of Srinagar-Leh Highway also known as NH 1D (National Highway 1D), connecting Srinagar with Ladakh.
 It is located about 11.1 km from commercial centre of Kashmir Lal Chowk.
 It is 7 km long starting from Soura, Srinagar and ending at Pandach, Ganderbal.
 It is popularly known as Nammath (in kashmiri language which means '90') among the locals.
Tylösand is a locality situated in Halmstad Municipality, Halland County, Sweden, with 399 inhabitants in 2010.
 It is located 7 km west of Halmstad, on Tyludden.
 Tylösand is famous for its 7 km long sand beach, its golf courses and “Hotell Tylösand”, a hotel owned by Roxette star Per Gessle and Björn Nordstrand.
Kentucky is a village in the New England region of New South Wales, Australia.
 The village is situated about 17 km to the south of Uralla and 35 km to the north west of Walcha and approximately 7 km off the New England Highway.
 Kentucky is located 540 km by rail from Sydney in Sandon County on the Northern Tablelands.
 The village is at an altitude of about 1066 m and is within Uralla Shire.
 At the 2006 census, Kentucky and the surrounding area had a population of 311.
Moncayo is a 15 km long and about 7 km wide mountain massif giving name to the Tarazona y el Moncayo comarca, Aragon, Spain.
 The Moncayo's highest summit, San Miguel (2,314 m), is the highest point in the 500 km long Sistema Ibérico.
King's Highway 7, commonly referred to as Highway 7 and historically as the Northern Highway, is a provincially maintained highway in the Canadian province of Ontario.
 At its peak, Highway 7 measured 716 km in length, stretching from Highway 40 east of Sarnia in Southwestern Ontario to Highway 17 west of Ottawa in Eastern Ontario.
 However, due in part to the construction of Highways 402 and 407, the province transferred the sections of Highway 7 west of London and through the Greater Toronto Area to county and regional jurisdiction.
 The highway is now 535.7 km long; the western segment begins at Highway 4 north of London and extends 154.1 km to Georgetown, while the eastern segment begins at Donald Cousens Parkway in Markham and extends 381.6 km to Highway 417 in Ottawa.
The New England Highway is an 878 km long highway in Australia running from Hexham at Newcastle, New South Wales at its southern end to Yarraman near Toowoomba, Queensland at its northern end.
Agaléga (French: "îles Agaléga" ) are two Outer islands of Mauritius located in the Indian Ocean, about 1000 km north of Mauritius island.
 The population of the islands as at July 2011 was estimated at 300.
 The islands have a total area of 2,600 hectares.
 The North island is 12.5 km long and 1.5 km wide, while the South island is 7 km long and 4.5 km wide.
 The North Island is home to the islands' airstrip and the capital Vingt Cinq.
 The islands are known for their coconuts, the production of which is their main industry, and for the Agalega day gecko.