sentences:  The town of Seelyville lies to the east of Terre Haute, also along U.S. Route 40, with a population of about 1,200.The smallest town, Riley, is southeast of Terre Haute and has a population of only 160.Interstate 70 passes through the southern part of Terre Haute from east to west on its way from Indianapolis to Saint Louis, Missouri; U.S. Route 40 roughly parallels Interstate 70 and passes through the middle of the city.