Question: How many miles northwest of Jon Monday's birthplace is Stanford University located?

full_context: Document 1: Jon Jost: Born in Chicago to a military family, he grew up in Georgia, Kansas, Japan, Italy, Germany and Virginia. He began making films in January 1963 after being expelled from college. In 1965 he was imprisoned by US authorities for 2 years 3 months for refusal to cooperate with the Selective Service system. On his release he became engaged in anti-war activities, working for the draft resistance, Chicago Mobilization, and helped found the Chicago branch of what became Newsreel, the New Left Film production and distribution group.
Document 2: Phonograph record: In 1968, Reprise planned to release a series of 78 rpm singles from their artists on their label at the time, called the Reprise Speed Series. Only one disc actually saw release, Randy Newman's I Think It's Going to Rain Today, a track from his self-titled debut album (with The Beehive State on the flipside). Reprise did not proceed further with the series due to a lack of sales for the single, and a lack of general interest in the concept. Guitarist & vocalist Leon Redbone released a promotional 78 rpm record in 1978 featuring two songs (Alabama Jubilee and Please Don't Talk About Me When I'm Gone) from his Champagne Charlie album. In 1980 Stiff Records in the United Kingdom issued a 78 by Joe "King" Carrasco containing the songs Buena (Spanish for "good," with the alternate spelling "Bueno" on the label) and Tuff Enuff. Underground comic cartoonist and 78 rpm record collector Robert Crumb released three discs with his Cheap Suit Serenaders in the 1980s.
Document 3: Jon Monday: Jon Monday (born 1947 in San Jose, California) is an American producer and distributor of CDs and DVDs across an eclectic range of material such as Swami Prabhavananda, Aldous Huxley, Christopher Isherwood, Huston Smith, Chalmers Johnson, and Charles Bukowski. Monday directed and co-produced with Jennifer Douglas the feature-length documentary "Save KLSD: Media Consolidation and Local Radio". He is also President of Benchmark Recordings, which owns and distributes the early catalog of The Fabulous Thunderbirds CDs and a live recording of Mike Bloomfield.
Document 4: San Jose, California: San Jose is home to several colleges and universities. The largest is San Jose State University, which was founded by the California legislature in 1862 as the California State Normal School, and is the founding campus of the California State University (CSU) system. Located in downtown San Jose since 1870, the university enrolls approximately 30,000 students in over 130 different bachelor's and master's degree programs. The school enjoys a good academic reputation, especially in the fields of engineering, business, art and design, and journalism, and consistently ranks among the top public universities in the western region of the United States. San Jose State is one of only three Bay Area schools that fields a Football Bowl Subdivision (FBS) Division I college football team; Stanford University and U.C. Berkeley are the other two.
Document 5: Stanford University: Most of Stanford University is on an 8,180-acre (12.8 sq mi; 33.1 km2) campus, one of the largest in the United States. It is located on the San Francisco Peninsula, in the northwest part of the Santa Clara Valley (Silicon Valley) approximately 37 miles (60 km) southeast of San Francisco and approximately 20 miles (30 km) northwest of San Jose. In 2008, 60% of this land remained undeveloped.Stanford's main campus includes a census-designated place within unincorporated Santa Clara County, although some of the university land (such as the Stanford Shopping Center and the Stanford Research Park) is within the city limits of Palo Alto. The campus also includes much land in unincorporated San Mateo County (including the SLAC National Accelerator Laboratory and the Jasper Ridge Biological Preserve), as well as in the city limits of Menlo Park (Stanford Hills neighborhood), Woodside, and Portola Valley.
Document 6: Mike Varney: Mike Varney is an American musician, record producer, music publisher and impresario. He is the founder of the Shrapnel Label Group, which includes Shrapnel Records, Tone Center Records and Blues Bureau International. He also has a 50% stake in Magna Carta Records, a New York-based label. Amazon.com currently lists over 790 albums as being released by record labels founded or owned by Mike Varney. He is often credited with being the individual most responsible for popularizing the mid-1980s shred guitar boom, and has continuously specialized in producing highly acclaimed musicians within the genres of instrumental rock, hard rock, jazz, jazz fusion, blues, blues-rock, progressive metal and speed metal.
Document 7: San Francisco Bay Area: Home to approximately 7.68 million people, Northern California's nine - county Bay Area contains many cities, towns, airports, and associated regional, state, and national parks, connected by a complex multimodal transportation network. The larger combined statistical area of the region, which includes twelve counties, is the second - largest in California (after the Greater Los Angeles area), the fifth - largest in the United States, and the 41st - largest urban area in the world with 8.75 million people. The Bay Area's population is ethnically diverse: for example, roughly half of the region's residents are Hispanic, Asian, African American, or Pacific Islander, all of whom have a significant presence throughout the region.
Document 8: One Tough Mother: One Tough Mother is a box set of the unedited final two readings writer/poet Charles Bukowski ever gave, even through he lived and wrote for another 14 years. It includes interviews with the director of Bukowski documentary Born Into This, a short film of the 25th Anniversary of the Vancouver reading, and a short film of a celebration of Bukowski at the Huntington Library in California. It is produced by Dennis Del Torre and Jon Monday and directed by Jon Monday for mondayMEDIA distribution.
Document 9: Stanford University: Jasper Ridge Biological Preserve is a 1,200-acre (490 ha) natural reserve south of the central campus owned by the university and used by wildlife biologists for research.
Document 10: San Jose, California: The cost of living in San Jose and the surrounding areas is among the highest in California and the nation, according to 2004 data. Housing costs are the primary reason for the high cost of living, although the costs in all areas tracked by the ACCRA Cost of Living Index are above the national average. Households in the city limits have the highest disposable income of any city in the U.S. with over 500,000 residents.San Jose holds the distinction of being a United States Foreign-Trade Zone. The City received its Foreign Trade Zone grant from the U.S. Federal Government in 1974, making it the 18th foreign-trade zone established in the United States. Under its grant, the City of San Jose is granted jurisdiction to oversee and administer foreign trade in Santa Clara County, Monterey County, San Benito County, Santa Cruz County, and in the southern parts of San Mateo County and Alameda County.San Jose lists many companies with 1,000 employees or more, including the headquarters of Adobe, Altera, Brocade Communications Systems, Cadence Design Systems, Cisco Systems, eBay, Lee's Sandwiches, Lumileds, PayPal, Rosendin Electric, Sanmina-SCI, and Xilinx, as well as major facilities for Becton Dickinson, Ericsson, Hewlett-Packard, Hitachi, IBM, Kaiser Permanente, KLA Tencor, Lockheed Martin, Nippon Sheet Glass, Qualcomm, and AF Media Group. The North American headquarters of Samsung Semiconductor are located in San Jose. Approximately 2000 employees will work at the new Samsung campus which opened in 2015.
Document 11: San Francisco: San Francisco (initials SF) (/ ˌsæn frənˈsɪskoʊ /, Spanish for Saint Francis; Spanish: (san franˈsisko)), officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. The consolidated city - county covers an area of about 47.9 square miles (124 km), mostly at the north end of the San Francisco Peninsula in the San Francisco Bay Area. It is the fourth-most populous city in California, and the 13th-most populous in the United States, with a 2016 census - estimated population of 870,887. The population is projected to reach 1 million by 2033. As of 2016, San Francisco County was the 7th highest - income county in the United States, with a per capita personal income of $110,418.
Document 12: Blue Fog Recordings: The label is distributed by Sonic Unyon, and has released material by White, One Hundred Dollars, Andre Ethier, Castlemusic, Eiyn Sof, Elevator, Frederick Squire, Ghost Story, Nordic Nomadic, Rammer, The Unintended and Wyrd Visions, as well as a compilation album of early hardcore punk bands from Toronto.
Document 13: Stormy Monday (Lou Rawls album): Stormy Monday, also known as "I'd Rather Drink Muddy Water", is the debut album of R&B singer Lou Rawls, released in 1962 on Capitol Records. Recorded in two sessions in February 1962, the album features a number of blues and jazz standards chosen by Rawls and backed by the Les McCann Trio. "Stormy Monday" was reissued in 1990 by Blue Note records.
Document 14: Stormy Monday (Kenny Burrell album): Stormy Monday is an album by guitarist Kenny Burrell recorded in 1974 and released on the Fantasy Records label in 1978. The album was released on CD combined with "Sky Street" (Fantasy, 1975) as Stormy Monday Blues in 2001.
Document 15: San Francisco: San Francisco is located on the West Coast of the United States at the north end of the San Francisco Peninsula and includes significant stretches of the Pacific Ocean and San Francisco Bay within its boundaries. Several picturesque islands—Alcatraz, Treasure Island and the adjacent Yerba Buena Island, and small portions of Alameda Island, Red Rock Island, and Angel Island—are part of the city. Also included are the uninhabited Farallon Islands, offshore in the Pacific Ocean. The mainland within the city limits roughly forms a "seven-by-seven-mile square", a common local colloquialism referring to the city's shape, though its total area, including water, is nearly .
ground_truth: 20 miles
sub_queries: What is the birthplace of Jon Monday? Answer: San Jose
How many miles northwest of San Jose is it located? Answer: 20 miles