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Trip from Dubuque, IA to Waterloo, IA

Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards

Drive Time

1h 51m

Distance

91.1 mi

147 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$14

one way

EV Charging

Unknown

Best Time to Leave

Save up to 24 min
4 AM
1h 43m ★
6 AM
1h 51m
8 AM
2h 7m
10 AM
1h 57m
12 PM
1h 55m
3 PM
1h 58m
5 PM
2h 7m
8 PM
1h 46m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in and county seat of Dubuque, Iowa, United States

Dubuque, IA

Wikimedia Commons

city in Black Hawk County, Iowa, United States

Waterloo, IA

Wikimedia Commons

Trip Overview

This 91.1-mile journey from Dubuque, IA to Waterloo, IA is easily manageable as a single-day trip, taking just under 2 hours to complete. You'll primarily navigate through the Midwest region on roads like Dodge Street and I-380. With a fuel cost estimated at $14, this drive is quite economical. The route offers a straightforward connection between two Iowa cities, making it a practical option for local travel. Given its short duration, no overnight stops are necessary, allowing for a flexible schedule.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Midpoint

45.6 miles from Dubuque, IA

A natural place for your longest stop of the day , about 55m into the drive .

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 51m. Total distance: 91.1 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 51m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (3%). Straightforward navigation.

Scenic Drive

Turn-heavy local drive route profile.

Drive Character

Expect a driving experience that's a bit more involved than a pure interstate cruise, with a 67% highway share. The profile is described as 'turn-heavy local drive,' suggesting a mix of faster highway sections and more frequent turns on local roads. The longest uninterrupted stretch you'll encounter is 87 miles on Dodge Street, indicating a substantial portion of the drive is on this main artery before transitioning. This blend means you'll need to stay engaged, as the road character shifts throughout the 1 hour and 51 minute trip.

This route has more turning and local-road decision points than a simple highway run.
There are about 8 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Dodge Street is the longest continuous segment at about 87 miles.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.2 miles in.

Driving Effort 2/10

Very easy - short and simple to drive

Balances navigation complexity with total wheel time.

The drive from Dubuque, IA to Waterloo, IA is easy. At 1h 51m with 3% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

The main spots that need attention: at 0.2 miles: Multiple destination signs - pick the right one; at 0.4 miles (IA 946 / Locust Street Conn): Navigation decision point; at 87.7 miles (I 380): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.

Critical Maneuvers

4 of 4 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
0.2 mi into trip | ~0m in

Take the ramp toward US 61 South, US 151 South

Multiple destination signs - pick the right one

Exit 189A Toward US 61 South, US 151 South
3
0.4 mi into trip | ~1m in | IA 946 / Locust Street Conn

Turn right onto IA 946 / Locust Street Conn

Navigation decision point

6
87.7 mi into trip | ~1h 45m in | I 380

Keep slight right at fork onto I 380 toward I-380 north, US 218 north: Waterloo

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Toward I-380 north, US 218 north: Waterloo
3
91.1 mi into trip | ~1h 50m in | West 4th Street

Turn left onto West 4th Street

Navigation decision point

Main Roads

Road Distance Duration
Dodge Street 87 mi 1h 43m
I 380 2.9 mi 4m
Washington Street 0.4 mi 1m
Locust Street Conn 0.2 mi <1m
Central Avenue 0.2 mi <1m
West 4th Street <0.1 mi <1m
Longest stretch: Dodge Street — 87 mi, about 1h 43m

Turn-by-Turn Driving Directions

Step-by-step road directions between Dubuque, IA and Waterloo, IA.

1

Start on Central Avenue

0.2 mi · 33 sec · Central Avenue
2

Take the ramp

0.2 mi · 32 sec
Exit 189A Toward US 61 South, US 151 South
3

Turn right onto IA 946

0.2 mi · 36 sec · Locust Street Conn
4

Turn right onto US 20

87 mi · 1 hr 43 min · Dodge Street
5

Keep slight right at fork onto I 380

2.9 mi · 4 min · I 380
Toward I-380 north, US 218 north: Waterloo
6

Continue on Washington Street

0.4 mi · 1 min · Washington Street
Toward Downtown Riverfront, Sullivan Brothers Convention Center
7

Turn left onto West 4th Street

398 ft · 13 sec · West 4th Street
8

Arrive at destination

West 4th Street

Trip Plan

For this relatively short 91.1-mile drive, you have the advantage of flexibility. Leaving anytime should work well, as the total duration is only 1 hour and 51 minutes. Since there are no designated stops and the fuel cost is a low $14, you can easily complete this trip without needing to plan extensive breaks. Keep an eye on your navigation as you approach Waterloo, as the 'turn-heavy local drive' profile suggests you'll be making several turns into the city. This route is ideal for a spontaneous trip or a quick errand between Dubuque and Waterloo.

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 45.6 miles from Dubuque, IA, or about 55m into the drive.
The longest continuous stretch on this route runs about 87 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 20 miles or 24m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 45.6 miles or 55m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 1h 29m

Traffic, exits, and arrival timing usually matter more near Waterloo, IA than in the middle of the route.

Before You Leave

+

Open the route before leaving Dubuque, IA so your first major turns are already loaded.

Day 1

Settle into the route from Dubuque, IA

This is one driving day of about 91.1 miles and 1h 51m.

Your first comfortable stop window is around 20 miles from Dubuque, IA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Dodge Street for about 87 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 45.6 mi from Dubuque, IA · 55m into the drive

Downtown Dyersville, IA, IA

Mid-route town

Meal stop

Dyersville, IA

46 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

East Dubuque, IL

Fuel and coffee

A short stop after about 20 miles helps settle the day before fatigue starts building.

Dyersville, IA

Meal break

The midpoint is around 45.6 miles from Dubuque, IA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Dodge Street if your tank is already low. That segment runs about 87 miles.

Arriving in Waterloo, IA

The final approach into Waterloo, IA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$14.24 one way

$28.48 round trip

$3.97/gal 25.4 MPG avg 32 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $15.64 $31.28
premium $4.89 $17.53 $35.06
diesel $5.61 $20.11 $40.23

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$14

Meals

$25–$50

Total

$39–$64

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 31.9 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $10 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 27.3 0 $9.57 $4.37
Efficient EV 22.8 0 $7.97 $3.64
EV Truck/SUV 36.4 0 $12.75 $5.83

Gas CO2

32 kg

EV CO2

11 kg (66% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 16, 2026

Origin

Dubuque, IA

Morning in Dubuque on Friday

Local time

9:13 AM

CDT

Current temp

47°F

Unavailable

Live forecast

Destination

Waterloo, IA

Morning in Waterloo on Friday

Local time

9:13 AM

CDT

Current temp

68°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

21 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 51m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Dubuque, IA to Waterloo, IA covers 91.1 miles and takes about 1h 51m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are Dodge Street, I 380, Washington Street. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 45.6 miles from Dubuque, IA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $14.24 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

The drive from Dubuque, IA to Waterloo, IA is easy. At 1h 51m with 3% highway, most drivers will find it relaxed and low-stress.

The main spots that need attention: at 0.2 miles: Multiple destination signs - pick the right one; at 0.4 miles (IA 946 / Locust Street Conn): Navigation decision point; at 87.7 miles (I 380): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.

The route from Dubuque, IA to Waterloo, IA does not surface many named destination signs beyond the main corridor.

How this page is built

Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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