The length of the Mississippi River is approximately 2,320 miles (3,730 km), slightly shorter than the Missouri River. The Mississippi and Missouri Rivers combine to form the longest river system in the USA and North America. It is also the fourth longest in the world.
The national average price for regular unleaded gasoline sits at $2.16 per gallon, which is the lowest mark since April and the lowest price for this date since 2004. Todayâs price is five cents less than one week ago, 15 cents less than one month ago, and 56 cents less than the same date last year.
Regular unleaded gas costs about $5.00 a gallon, and diesel fuel is a little less. All gas stations in Costa Rica are full service and prices are set by the government â no need to shop around for the best price!egular unleaded gas costs about $5.00 a gallon, and diesel fuel is a little less. All gas stations in Costa Rica are full service and prices are set by the government â no need to shop around for the best price!