How far is Waterloo, IA from De Witt, IA?
The driving distance from Waterloo, IA to De Witt, IA is about 118.7 miles (191.1 km), with a travel time of about 02h 28m by car.
- The straight-line flight distance is about 103.3 miles (166.3 km).
- For a round trip, plan for roughly 04h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 28m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Linn County, Iowa, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Waterloo and De Witt.
Turn-by-Turn Driving Directions
Step-by-step road directions between Waterloo and De Witt.
-
1
Start on West 4th Street
23 m · 6 sec · West 4th Street
-
2
Turn right onto Washington Street
2.7 mi · 4 min · Washington Street
-
3
Keep slight right to continue on I-380 south, US 20, IA 27: Cedar Rapids, Dubuque, Cedar Falls
6.5 mi · 8 min
-
4
Keep slight right to continue on Avenue of the Saints
48.5 mi · 54 min · Avenue of the Saints
-
5
Take the exit slight right
722 ft · 18 sec
-
6
Keep slight left to continue on US 30 East, US 151 North: Mount Vernon
1 km · 1 min
-
7
Keep slight left to continue on US 30 East, US 151 North: Mount Vernon
1306 ft · 32 sec
-
8
Merge slight left
57.8 mi · 1 hr 15 min
-
9
Continue on 11th Street
2246 ft · 35 sec · 11th Street
-
10
Continue on 11th Street
1.5 mi · 3 min · 11th Street
-
11
Turn right onto 7th Avenue
1067 ft · 42 sec · 7th Avenue
-
12
Turn left onto 8th Street
628 ft · 21 sec · 8th Street
-
13
Arrive at your destination
0 m · 1 sec · 8th Street
Car Route Details
A richer read on the saved driving route between Waterloo and De Witt.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 30 East
Merge slight left
57.8 mi · 01h 15m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Waterloo and Sunny near De Witt.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Waterloo to De Witt?
The road trip is about 118.7 miles (191.1 km) and usually takes 02h 28m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Ely is a useful midpoint, sitting about 59.3 miles from Waterloo and 59.5 miles from De Witt.
How much longer is the road route than the straight-line distance?
The direct path is about 103.3 miles (166.3 km), while the road route adds roughly 15.4 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.80 one way or $31.60 round trip. Estimated CO2 is about 37.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Waterloo and Sunny near De Witt.
Stop Ideas Near Ely
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ely.
Davenport, Iowa
Rock Island, IL
Mount Pleasant
Moline, Illinois
Flight Path Map
This map shows the direct air route between Waterloo and De Witt. Straight-line distance: 103.36 mi (166.34 km).
#1 Waterloo
The most populous city in Black Hawk County, Iowa.
| Population | 67,292 |
| Coordinates | 42.4927600, -92.3429600 |
| Altitude | 261 |
| Country | United States |
#2 De Witt
Township of Iowa
| Population | 5,242 |
| Coordinates | 41.8233600, -90.5381900 |
| Altitude | 216 |
| Country | United States |
End: De Witt (-90.53819, 41.82336)
Estimated Travel Time
Distance: 191 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 57m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 58m |
| 70 mph (112.65 km/h) | 01h 41m |
| 80 mph (129 km/h) | 01h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.80 | $31.60 |
| Mid-grade | $4.25 | $17.82 | $35.64 |
| Premium | $4.65 | $19.50 | $39.00 |
| Diesel | $5.30 | $22.22 | $44.45 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Iowa · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.