The driving distance between Topeka, KS and Nevada, MO is approximately 160 miles. The driving time would be approximately 2 hours 30 minutes if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work and rush hour traffic in urban areas.)
1285 miles
It is 1,355 miles according to Google Maps.
1100 miles
About 27 miles east of Topeka
I'm not sure
Nevada City is 51 miles from Las Vegas.
189 miles
16000 miles
334 miles
About 8073.1 Miles
Vegas to Montgomery is 1866 miles.
About 75 miles (1.5 hours) using US-75 S.
It is 1,844.65 miles according to MapQuest.