Emanating from Hajira to reach Kolkata, National highway 6 is 1,949 km long. It is the highway that stretches out from the western corner of India to eastern corner. Emanating from Varanasi to reach Kanyakumari, National Highway 7 is 2,369 km long. It is the longest highway that merges northern and southern India.
Patriots' Day is observed on  April 16, 2018. Patriots' Day (officially Patriots' Day in Massachusetts and Patriot's Day in Maine) is a civic holiday commemorating the anniversary of the Battles of Lexington and Concord, the first battles of the American Revolutionary War. It is observed on the third Monday in April in Massachusetts and Maine, and is a public school observance day in Wisconsin.
We officially observe the Patriots' Day holiday on the 3rd Monday in April, which also happens to be the day of the Boston Marathon (sometimes called the Patriots' Day Race). However, celebrations, parades, reenactments, and other activities unfold throughout the entire weekend, as well as other times throughout April.