At a length of 1,908 miles, what is the longest north-south interstate highway in the US? The highway was not fully completed until 2018 when a gap in New Jersey was filled and it now fully connects Florida to Maine while serving all major cities from Jacksonville to Washington to New York to Boston to Portland.

Oil is measured in barrels, which is equal to 42 US gallons or 159 liters.

Venezuela leads the world with 300.9 billion barrels of oil reserves – a 17.8 per cent share of global reserves.