The drive from Waterloo to Le Mars is approximately 210 miles and takes 3 hours and 30 minutes. You will travel west on US-20 for the entire journey, crossing the state of Iowa. This is a major highway route that is well-maintained and efficient. Le Mars is known as the 'Ice Cream Capital of the World' and is located in the northwestern part of the state. It is a long but straightforward drive through the heart of Iowa.
Total Distance: 340 km driving distance; 290 km straight-line air distance.
US-20 is a major highway; watch for heavy traffic near cities.
Summer and early autumn for the best weather and ice cream season.