After winning Miss Earth 2010 in Nha Trang, Vietnam, Faria traveled to Thailand in December 2010. Upon her return to India, she was ranked tenth on the list of the Times' 50 Most Desirable Women of 2010 in January 2011.
She walked at the fashion show organized by the Cotton Council International, the producer of one of the most-talked-about TV reality shows in India, Let's Design, which was held in Bangalore in February 2011. She then hosted a musical fest organized by Gitanjali Lifestyle on 25 March 2011 as part of the closing of the prestigious convention on all things media and entertainment, FICCI FRAMES 2011, held in Mumbai, India.
In April 2011, she graced the India Cyclothon – Mumbai 2011, the largest mass mobilization cycling event in Mumbai, which promoted a greener and cleaner future.
The Round Table India conferred Faria with the Pride of Karnataka Award on 6 May 2011 for putting India back on the beauty map by winning the Miss Earth 2010 crown.
Faria traveled to the United States in May 2011 and met with New York City's crème de la crème, including members of the Filipino American and Indian American communities. She talked about earth-related issues such as global warming, environmental hazards, ecotourism, and nature imbalance. While in New York City, she attended a jewelry exhibit by Ramona Haar at the Philippine Consulate General, modeled in the show Aurus organized by the Filipinos in the Arts in America, Inc., and graced a fund-raising drive by Samsung held at Time Warner Center. She also made a trip to Washington, where she was interviewed by the media regarding her victory at Miss Earth and her environmental platform.
Upon her return to India in June 2011, Faria was chosen as the global Brand Ambassador of Frédérique Constant, a manufacturer of Swiss luxury wrist watches based in Plan-les-Ouates, Geneva, Switzerland. The announcement was made in Mumbai where the company presented to Faria a special Chocolate Double Heart Beat watch to commence the partnership with conservation and environmental projects of Faria in India. She traveled on 16 June 2011 to Switzerland to attend the anniversary of Frédérique Constant, where she led the charity auction benefiting the International Children's Heart Foundation and donated a total of US$75,000 to the foundation.
In accordance with the activities of Miss Earth, Faria traveled to Thailand and attended the press conference for Miss Earth 2011 that was held at Kirimaya Resort, Khao Yai on 20 July 2011. She arrived in the Philippines from Bangkok on 26 July 2011 to help promote the Philippine government's programs aimed at saving and protecting the environment. She attended a press briefing in Pasig City together with Miss Earth Water 2011 Watsaporn Wattanakoon of Thailand, and Miss Earth Air 2011 Victoria Shchukina of Russia. Faria and her court made a series of appearances on behalf of the Miss Earth Foundation throughout their stay, such as courtesy call on the Philippine Department of Environment and Natural Resources, followed by a visit to SM Supermarket to promote the chain's "I am Plastic-Free Campaign".
She visited Tayuman Elementary School in Rizal as part of the foundation's "I Love My Planet Earth School Tour", and participated in coastal clean-up and tree planting at the Las Piñas-Parañaque Critical Habitat and Eco-Tourism Area. Along with the Miss Philippines-Earth past and present titleholders, Faria sashayed on the runway in a special fashion show on 3 August 2011 at the Discovery Suites in Ortigas, featuring a 36-piece collection of Frederick Policarpio's creations. She was at the De La Salle University in Manila on 4 August 2011 to participate in a forum named "Fostering Beauty and Responsibility through Environmental Stewardship".
From 13–17 September 2011, she traveled to Joensuu, Finland to attend the ENO Conference with the international year of the forests as the focus and "ACT NOW" as its banner. She spoke in the conference and performed an eco-fashion show, media interview, and tree planting ceremony, and participated in the environmental parade, "Peace for Earth". After the conference in Finland, Faria and Miss Earth Foundation Executive Director Cathy Untalan traveled to Dehradun, India as guests of honors of ENO India in celebrating ENO's "100 Million Trees By 2017" Campaign held on 21 September 2011.
In India, she focused her reign on addressing Bangalore's lakes, which have rapidly dwindled in the past 30 years from about 270-300 lakes to about 80, due to industrial development, and which have been heavily polluted by human and industrial waste.[9][56] She is involved with the local United Way in an initial lake cleanup project with the government and has also partnered with the Sherwood Institute, a nonprofit arm of Sherwood Design Engineers, a San Francisco, California-based firm with proven results in international projects of scale relating to fresh, clean water.
In October 2011, Faria and Sherwood Institute developed a master plan for all the lakes and watersheds in Bangalore to ensure a whole-system solution that is sustainable over time. They formed a steering committee that includes business leaders, entrepreneurs and technical experts to set the execution plan and metrics for successful education, visibility and fundraising throughout the scope of the project with a broad base of expertise and geography from Bangalore, India; Boston, Massachusetts; New York City, and San Francisco. In addition, Faria has been promoting the use of solar energy as a better source of power. She partnered with a Bangalore company (U Solar) to promote awareness about using the sun's renewable energy that can greatly reduce humanity's dependence on fossil fuels.
Faria was accompanied by Miss Earth Air 2011 Victoria Shchukima from Russia, Miss Earth Water 2011 Watsaporn Wattanakoon from Thailand and Miss Earth Fire 2011 Yeidy Bosques. As a group, they visited Thailand's flooded areas to provide moral support, distribute food and assistance. In her interview with The Nation, she praised His Majesty the King Bhumibol Adulyadej's idea of planting vetiver grass (Ya Faek in Thai) to prevent future flooding.
She went to Sydney, Australia in November 2011 to grace the Miss Earth Australia 2011 pageant and as a global brand ambassador of Frédérique Constant.
She traveled during 90 percent of her Miss Earth reign. In addition to numerous trips around India, she also traveled to Vietnam, Australia, Dubai, South Africa, Philippines, Switzerland, Washington state, New York City, Thailand, Finland, Fiji, Kuwait, and London.
In January 2018, Faria received an award from the President of India, Ram Nath Kovind for being the first Indian woman to win the title of Miss Earth 2010. She was one of 112 women honoured as First Ladies of the country for their pioneering achievements after an extensive research process made by the Ministry of Women and Child Development of India.