how far is topeka kansas from st. louis missouri?
Distance from Topeka, KS to St. Louis, MO is 311Miles or 500 Km. You can get this distance about 4 hours 38 mins. If you want to planning travel with plane for 298 Miles or 479 Km, You can get this distance about 1 hours 8 mins . A car with an average MPG will needs 14.4 gallons of gas to get the route between these points. The estimated cost of gas to get between Topeka, KS and St. Louis, MO is $32.69. During the route, an average car will release 282.12 pounds of CO 2 to the atmosphere.